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18 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Onstad, Anesthesiologist in Missoula, MT?
Dr. Steven Onstad, MD is an Anesthesiologist, who primarily practices in Missoula, MT with 2 additional practice locations. He has been practicing for over 18 years and is board certified by the American Board of Anesthesiology. Dr. Onstad graduated from Oregon Health & Science University School of Medicine and completed his residency at Or Hlth Sci Univ Hosp, Anesthesiology; Legacy Emmanuel Hosp & Med Ctr, Transitional Year. Dr. Onstad is fluent in English, and is currently seeing new patients. Dr. Onstad’s practice accepts Kaiser Permanente, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Onstad’s office at (406) 329-5834.
Where did Dr. Onstad go to medical school and complete their residency?
Residency: Or Hlth Sci Univ Hosp, Anesthesiology; Legacy Emmanuel Hosp & Med Ctr, Transitional Year
Medical School: Oregon Health & Science University School of Medicine
Is Dr. Onstad board certified in Anesthesiologist?
Yes, Dr. Steven Onstad, MD is board certified by the American Board of Anesthesiology
What languages does Dr. Onstad speak?
Dr. Onstad and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Onstad treat?
As a Anesthesiologist, Dr. Onstad 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. Onstad. 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:
- Colon Cancer Screening
- Health Screening
- Colorectal Cancer Screening (PDQ®)
- Screening Tests to Detect Colorectal Cancer and Polyps
- Tests to Detect Colorectal Cancer and Polyps
- Colorectal Cancer Screening
- Colonoscopy Screening
- Bowel Cancer Screening
ICD-10 Codes:
- Z1211: Encounter for screening for malignant neoplasm of colon
Also known as:
- Acute pain after medical procedure
- Pain
- Acute post-operative pain
- Pain after surgery
- Post-procedural pain
ICD-10 Codes:
- G8918: Other acute postprocedural pain
Also known as:
- Enlarged Tonsils and Adenoids
- Chronic Tonsillitis and Adenoiditis
- Adenoids
- Tonsillitis
- Tonsil and adenoid hypertrophy
- Swollen tonsils and adenoids
- Big tonsils and adenoids
- Persistent tonsil and adenoid infection
- Long-term tonsil and adenoid inflammation
- Recurrent tonsil and adenoid issues
ICD-10 Codes:
- J353: Hypertrophy of tonsils with hypertrophy of adenoids
- J3503: Chronic tonsillitis and adenoiditis
Also known as:
- Atrial Fibrillation
- Afib
- A-fib
- Irregular heart rhythm
- Persistent atrial fibrillation
ICD-10 Codes:
- I480: Paroxysmal atrial fibrillation
- I4819: Other persistent atrial fibrillation
Also known as:
- Uncomplicated Childbirth
- Childbirth
- Normal Delivery
- Natural Birth
- Vaginal Delivery
ICD-10 Codes:
- O80: Encounter for full-term uncomplicated delivery
Also known as:
- Other Surgical Aftercare
- After Surgery
- General post-operative care
- Unspecified surgical recovery
- Surgical follow-up
ICD-10 Codes:
- Z4889: Encounter for other specified surgical aftercare
Also known as:
- Cataract
- Cloudy lens
- Lens clouding
- Eye cloudiness
ICD-10 Codes:
- H2511: Age-related nuclear cataract, right eye
- H2512: Age-related nuclear cataract, left eye
Also known as:
- Primary Osteoarthritis in Right Hip
- Osteoarthritis of the left knee
- Osteoarthritis
- Right Hip Arthritis
- Right Hip Degenerative Joint Disease
- Degenerative joint disease
- Wear-and-tear arthritis
- Arthrosis
- Joint degeneration
ICD-10 Codes:
- M1611: Unilateral primary osteoarthritis, right hip
- M1712: Unilateral primary osteoarthritis, left knee
Also known as:
- Enlarged Prostate with Urinary Symptoms
- Enlarged Prostate (BPH)
- Enlarged Prostate (Benign Prostatic Hyperplasia)
- BPH with LUTS
- Prostate enlargement with urinary issues
- Benign prostatic hyperplasia with urinary symptoms
ICD-10 Codes:
- N401: Benign prostatic hyperplasia with lower urinary tract symptoms
Also known as:
- Blocked Esophagus
- Esophagus Disorder
- Esophageal Obstruction
- Food Pipe Blockage
- Swallowing Difficulty
ICD-10 Codes:
- K222: Esophageal obstruction
Also known as:
- Deviated Septum
- Nose Injuries and Disorder
- Crooked nose septum
- Nasal blockage
- Septal deviation
ICD-10 Codes:
- J342: Deviated nasal septum
Also known as:
- Acid Reflux
- GERD
- Acid Reflux (GER & GERD) in Adults
- Acid Reflux (GER & GERD) in Children
- Acid Reflux (GER & GERD) in Infants
- Gastroesophageal Reflux
- Heartburn
- Indigestion
ICD-10 Codes:
- K219: Gastro-esophageal reflux disease without esophagitis
Also known as:
- Sterilization Procedure
- Tubal Ligation
- Vasectomy
- Permanent contraception
- Tubal ligation
- Surgical birth control
ICD-10 Codes:
- Z302: Encounter for sterilization
Also known as:
- Recurrent Severe Depression
- Depression
- Chronic severe depression
- Repeated severe depressive episodes
- Clinical depression
ICD-10 Codes:
- F332: Major depressive disorder, recurrent severe without psychotic features
Also known as:
- Kidney Stones
- Renal Calculi
- Nephrolithiasis
- Kidney Calculi
ICD-10 Codes:
- N200: Calculus of kidney
Also known as:
- Ear Infection
- Otitis Media
- Middle Ear Infection
- Ear Inflammation
ICD-10 Codes:
- H6613: Chronic tubotympanic suppurative otitis media, bilateral
What procedures does Dr. Onstad perform?
As a Anesthesiologist, Dr. Onstad 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. Onstad. 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:
- Brachial Plexus Nerve Block
- Shoulder Nerve Injection
- Arm Pain Injection
- Imaging-Guided Nerve Block
CPT Codes:
- 64415: Injection(s), anesthetic agent(s) and/or steroid; brachial plexus, including imaging guidance, when performed
Also known as:
- Femoral Nerve Block Injection
- Femoral nerve injection
- Thigh nerve block
- Pain relief injection for thigh
- Nerve block with imaging guidance
CPT Codes:
- 64447: Injection(s), anesthetic agent(s) and/or steroid; femoral nerve, including imaging guidance, when performed
Also known as:
- Sciatic Nerve Pain Injection
- Sciatic Nerve Block
- Sciatica Injection
- Steroid Injection for Sciatica
- Pain Relief for Sciatic Nerve
CPT Codes:
- 64445: Injection(s), anesthetic agent(s) and/or steroid; sciatic nerve, including imaging guidance, when performed
Does Dr. Onstad accept my insurance?
Dr. Onstad accepts most major insurance plans. Important: Please call our office at (406) 329-5834 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Onstad accept in Missoula, MT?
Dr. Onstad in Missoula, MT accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Allegiance Benefit Plan Management
CVS Health (formerly Aetna)
Department of Veterans Affairs
Flagstar Bank
Health Care Service Corporation (HCSC)
Humana
Medicare
PacificSource
State of Montana
UnitedHealthcare
View All Insurances
Where is Dr. Onstad's office located?
What is Dr. Onstad's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Onstad's National Provider Identifier (NPI) number is 1215987284.
What common questions do patients ask about Dr. Onstad?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Onstad
What is Dr. Steven Onstad's specialty?
Dr. Onstad is a Anesthesiologist near Missoula, MT. A physician specialist in pain management and maintaining or restoring a stable state during and right after surgical, obstetric, or diagnostic operations is known as an anesthesiologist. This specialist assesses each patient's risk of surgery and tries to improve their condition before to, during, and following the procedure. Anesthesiologists provide medical management, pain management, and critical care consults in addition to these vital management responsibilities. They are responsible for managing patients with severe illnesses or injuries, supervising the recovery period following anesthesia, directing resuscitation efforts for patients experiencing cardiac or respiratory emergencies that may require artificial ventilation, and diagnosing and treating both acute and chronic pain, including pain related to cancer. Contact Dr. Onstad to book an appointment today.
Is this Dr. Steven Onstad affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Onstad is affiliated with Providence St. Patrick Hospital which is a Castle Connolly Top Hospital. 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 Anesthesiologist?
Explore 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 Steven Onstad accepting new patients in Missoula, MT?
Yes, Dr. Steven Onstad is accepting new patients at this time.
Does Dr. Steven Onstad offer online booking?
Please contact Dr. Onstad's office at (406) 329-5834 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Steven Onstad?
Please contact Dr. Onstad's office at (406) 329-5834 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Steven Onstad have?
Dr. Steven Onstad is certified by the American Board of Anesthesiology.
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