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25 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Greenspan, Pain Medicine Specialist - Anesthesiologist in Portsmouth, NH?
Dr. Joshua Greenspan, MD is a Pain Medicine Specialist - Anesthesiologist, who primarily practices in Portsmouth, NH. He has been practicing for over 25 years and is board certified. Dr. Greenspan is fluent in English, Arabic, and Spanish, and is currently seeing new patients. Dr. Greenspan’s practice accepts Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Greenspan’s office at (603) 766-8500.
Where did Dr. Greenspan go to medical school and complete their residency?
Medical School: State University of New York Downstate College of Medicine
Is Dr. Greenspan board certified as a Pain Medicine Specialist - Anesthesiologist?
Yes, Dr. Joshua Greenspan, MD is board certified by the American Board of Anesthesiology
What languages does Dr. Greenspan speak?
Dr. Greenspan and their clinical team can communicate with patients in the following languages:
Arabic
English
Spanish
What conditions does Dr. Greenspan treat?
As a Pain Medicine Specialist - Anesthesiologist, Dr. Greenspan diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Greenspan. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Pinched Nerve in Lower Back
- Pinched Nerve in Neck
- Back Pain
- Peripheral Nerve Disorder
- Neck Injuries and Disorder
- Lumbar Radiculopathy
- Lower Back Nerve Compression
- Compressed Nerve in Lower Back
- Cervical Radiculopathy
- Neck Nerve Compression
- Compressed Nerve in Neck
ICD-10 Codes:
- M5416: Radiculopathy, lumbar region
- M5412: Radiculopathy, cervical region
Also known as:
- Lower Back Spondylosis
- Neck Spondylosis
- Spine Injuries and Disorder
- Neck Injuries and Disorder
- Lumbar Spondylosis
- Lower Back Arthritis
- Degenerative Lumbar Spine Disease
- Cervical Spondylosis
- Neck Arthritis
- Degenerative Neck Disease
ICD-10 Codes:
- M47816: Spondylosis without myelopathy or radiculopathy, lumbar region
- M47812: Spondylosis without myelopathy or radiculopathy, cervical region
Also known as:
- Opioid Dependence
- Opioids and Opioid Use Disorder (OUD)
- Prescription Drug Misuse
- Opioid addiction
- Opioid use disorder
- OUD
ICD-10 Codes:
- F1120: Opioid dependence, uncomplicated
Also known as:
- Muscle Pain
- Muscle Disorder
- Myalgia
- Muscle Ache
- Muscle Soreness
ICD-10 Codes:
- M7918: Myalgia, other site
What procedures does Dr. Greenspan perform?
As a Pain Medicine Specialist - Anesthesiologist, Dr. Greenspan performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Greenspan. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Lumbar Transforaminal Epidural Injection
- Lumbar or Sacral Epidural Injection with Imaging
- Epidural Steroid Injection
- Facet Joint Injection (Lower Back/Sacrum)
- TFESI (Lumbar)
- Nerve Root Block (Lumbar)
- Lower Back Nerve Injection with Imaging
- Caudal Epidural Injection
- Spinal Nerve Block
- Pain Management Injection
- Cervical Epidural Injection
- Thoracic Epidural Injection
- Pain Relief Spinal Injection
- Lumbar Facet Joint Injection
- Sacral Facet Joint Injection
- Paravertebral Facet Injection
- Lower Back Pain Injection (Guided)
CPT Codes:
- 64483: Injection(s), anesthetic agent(s) and/or steroid; transforaminal epidural, with imaging guidance (fluoroscopy or CT), lumbar or sacral, single level
- 62323: Injection(s), of diagnostic or therapeutic substance(s) (eg, anesthetic, antispasmodic, opioid, steroid, other solution), not including neurolytic substances, including needle or catheter placement, interlaminar epidural or subarachnoid, lumbar or sacral (caudal); with imaging guidance (ie, fluoroscopy or CT)
- 62321: Injection(s), of diagnostic or therapeutic substance(s) (eg, anesthetic, antispasmodic, opioid, steroid, other solution), not including neurolytic substances, including needle or catheter placement, interlaminar epidural or subarachnoid, cervical or thoracic; with imaging guidance (ie, fluoroscopy or CT)
- 64493: Injection(s), diagnostic or therapeutic agent, paravertebral facet (zygapophyseal) joint (or nerves innervating that joint) with image guidance (fluoroscopy or CT), lumbar or sacral; single level
Also known as:
- Lumbar/Sacral Facet Joint Nerve Destruction (Additional)
- Lumbar or Sacral Facet Joint Injection
- Facet Joint Nerve Ablation
- Radiofrequency Ablation (RFA) Spine
- Lumbar Facet Denervation
- Facet joint block
- Zygapophyseal joint injection
- Lower back facet injection
- Sacral facet injection
CPT Codes:
- 64636: Destruction by neurolytic agent, paravertebral facet joint nerve(s), with imaging guidance (fluoroscopy or CT); lumbar or sacral, each additional facet joint (List separately in addition to code for primary procedure)
- 64494: Injection(s), diagnostic or therapeutic agent, paravertebral facet (zygapophyseal) joint (or nerves innervating that joint) with image guidance (fluoroscopy or CT), lumbar or sacral; second level (List separately in addition to code for primary procedure)
Also known as:
- Implanted Pain Pump Management
- Intrathecal Pump Reprogramming
- Epidural Pump Refill
- Pain Pump Evaluation
- Drug Infusion Pump Management
CPT Codes:
- 62370: Electronic analysis of programmable, implanted pump for intrathecal or epidural drug infusion (includes evaluation of reservoir status, alarm status, drug prescription status); with reprogramming and refill (requiring skill of a physician or other qualified health care professional)
Also known as:
- Facet Joint Nerve Ablation (Lumbar/Sacral)
- Lumbar Facet Joint Denervation
- Sacral Facet Nerve Block
- Radiofrequency Ablation for Back Pain
CPT Codes:
- 64635: Destruction by neurolytic agent, paravertebral facet joint nerve(s), with imaging guidance (fluoroscopy or CT); lumbar or sacral, single facet joint
Also known as:
- Nerve Destruction for Pain
- Peripheral Nerve Block
- Neurolytic nerve block
- Peripheral nerve ablation
- Nerve destruction procedure
- Nerve injection
- Pain relief injection
- Steroid injection for nerve pain
CPT Codes:
- 64640: Destruction by neurolytic agent; other peripheral nerve or branch
- 64450: Injection(s), anesthetic agent(s) and/or steroid; other peripheral nerve or branch
Also known as:
- Nerve Ablation for Neck or Upper Back Pain
- Facet Joint Nerve Ablation
- Radiofrequency Ablation (RFA) Neck
- Cervical Facet Denervation
- Thoracic Facet Nerve Block
CPT Codes:
- 64633: Destruction by neurolytic agent, paravertebral facet joint nerve(s), with imaging guidance (fluoroscopy or CT); cervical or thoracic, single facet joint
Also known as:
- Facet Joint Nerve Ablation (Neck/Mid-Back)
- Radiofrequency Ablation Facet Joint
- Cervical Facet Nerve Destruction
- Thoracic Facet Nerve Block
- Spine Nerve Ablation
CPT Codes:
- 64634: Destruction by neurolytic agent, paravertebral facet joint nerve(s), with imaging guidance (fluoroscopy or CT); cervical or thoracic, each additional facet joint (List separately in addition to code for primary procedure)
Also known as:
- Reprogramming of Implanted Pain Pump
- Intrathecal pump reprogramming
- Epidural pump adjustment
- Pain pump electronic analysis
- Implanted drug pump management
CPT Codes:
- 62368: Electronic analysis of programmable, implanted pump for intrathecal or epidural drug infusion (includes evaluation of reservoir status, alarm status, drug prescription status); with reprogramming
Also known as:
- Trigeminal Nerve Block
- Knee Nerve Pain Injection
- Trigeminal Nerve Injection
- Facial Nerve Block
- Ophthalmic Nerve Block
- Maxillary Nerve Block
- Genicular Nerve Block
- Knee Pain Steroid Injection
- Knee Nerve Anesthetic Injection
CPT Codes:
- 64400: Injection(s), anesthetic agent(s) and/or steroid; trigeminal nerve, each branch (ie, ophthalmic, maxillary, mandibular)
- 64454: Injection(s), anesthetic agent(s) and/or steroid; genicular nerve branches, including imaging guidance, when performed
Also known as:
- Spinal Cord Stimulator Implant
- Epidural neurostimulator placement
- Percutaneous spinal stimulator
- SCS implant
CPT Codes:
- 63650: Percutaneous implantation of neurostimulator electrode array, epidural
Also known as:
- Multiple Trigger Point Injections
- Lumbar or Sacral Epidural Injection (Guided)
- Guided Facet Joint Injection (Neck/Upper Back)
- Stellate Ganglion Nerve Block
- Sacroiliac Joint Injection
- Trigger Point Release Injections
- Muscle Pain Injections
- Myofascial Pain Injections
- Transforaminal Epidural Injection
- Spinal Nerve Block
- Lower Back Pain Injection with Guidance
- Paravertebral Facet Joint Injection
- Cervical Facet Injection
- Thoracic Facet Injection
- Zygapophyseal Joint Injection
- Cervical Sympathetic Block
- Stellate Ganglion Injection
- Nerve Block for Pain
- Sympathetic Nerve Block
- SI joint injection
- Sacroiliac steroid injection
- Image-guided SI joint injection
- Sacroiliac joint block
CPT Codes:
- 20553: Injection(s); single or multiple trigger point(s), 3 or more muscles
- 64484: Injection(s), anesthetic agent(s) and/or steroid; transforaminal epidural, with imaging guidance (fluoroscopy or CT), lumbar or sacral, each additional level (List separately in addition to code for primary procedure)
- 64490: Injection(s), diagnostic or therapeutic agent, paravertebral facet (zygapophyseal) joint (or nerves innervating that joint) with image guidance (fluoroscopy or CT), cervical or thoracic; single level
- 64510: Injection, anesthetic agent; stellate ganglion (cervical sympathetic)
- 27096: Injection procedure for sacroiliac joint, anesthetic/steroid, with image guidance (fluoroscopy or CT) including arthrography when performed
Also known as:
- Joint or Bursa Injection/Fluid Removal
- Arthrocentesis
- Major Joint Aspiration
- Bursa Injection
- Joint Fluid Removal
CPT Codes:
- 20610: Arthrocentesis, aspiration and/or injection, major joint or bursa (eg, shoulder, hip, knee, subacromial bursa); without ultrasound guidance
Also known as:
- Facet Joint Injection (Neck/Upper Back)
- Injection for Tendon or Ligament Pain
- Cervical Facet Injection
- Thoracic Facet Injection
- Zygapophyseal Joint Injection
- Spinal Joint Injection
- Tendon sheath injection
- Ligament injection
- Plantar fascia injection
- Soft tissue injection for pain
CPT Codes:
- 64491: Injection(s), diagnostic or therapeutic agent, paravertebral facet (zygapophyseal) joint (or nerves innervating that joint) with image guidance (fluoroscopy or CT), cervical or thoracic; second level (List separately in addition to code for primary procedure)
- 20550: Injection(s); single tendon sheath, or ligament, aponeurosis (eg, plantar "fascia")
Also known as:
- Joint or Bursa Injection/Aspiration
- Arthrocentesis
- Joint Fluid Removal
- Bursa Injection
CPT Codes:
- 20605: Arthrocentesis, aspiration and/or injection, intermediate joint or bursa (eg, temporomandibular, acromioclavicular, wrist, elbow or ankle, olecranon bursa); without ultrasound guidance
Does Dr. Greenspan accept my insurance?
Dr. Greenspan accepts most major insurance plans. Important: Please call our office at (603) 766-8500 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Greenspan accept in Portsmouth, NH?
Dr. Greenspan in Portsmouth, NH accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Bostsford Hospital
Cooperative Benefit Group
Employer Direct Healthcare
Express Scripts
Humana
Martin's Point
Medicare
State of Tennessee
United States Department of Labor
UnitedHealthcare
View All Insurances
Where is Dr. Greenspan's office located?
Dr. Joshua Greenspan's Primary Practice
14 Manchester Sq Ste 290
Portsmouth, NH 03801
(603) 766-8500
What is Dr. Greenspan's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Greenspan's National Provider Identifier (NPI) number is 1962457218.
What common questions do patients ask about Dr. Greenspan?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Greenspan
What is Dr. Joshua Greenspan's specialty?
Dr. Greenspan is a Pain Medicine Specialist - Anesthesiologist near Portsmouth, NH. In both hospital and outpatient settings, an anesthesiologist offers patients with acute, chronic, and/or cancer pain a high standard of care by serving as their primary care physician or consultant. Moreover, the anesthesiologist collaborates with other specialists to coordinate the needs of patient care. Contact Dr. Greenspan to book an appointment today.
Is this Dr. Joshua Greenspan affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Greenspan is affiliated with Portsmouth Regional Hospital, York Hospital, Catholic Medical Center, Exeter Hospital, Tufts Medical Center, MaineHealth Maine Medical Center Portland which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Pain Medicine Specialist - Anesthesiologist?
Explore Pain Medicine Specialist - Anesthesiologist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Joshua Greenspan accepting new patients in Portsmouth, NH?
Yes, Dr. Joshua Greenspan is accepting new patients at this time.
Does Dr. Joshua Greenspan offer online booking?
Please contact Dr. Greenspan's office at (603) 766-8500 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Joshua Greenspan?
Please contact Dr. Greenspan's office at (603) 766-8500 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Joshua Greenspan have?
Dr. Joshua Greenspan is certified by the American Board of Anesthesiology.
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