KE
28 Years of Experience
Accepting patients
Who is Dr. Ernst, Diagnostic Radiologist in Glens Falls, NY?
Dr. Karen Ernst, MD is a Diagnostic Radiologist, who primarily practices in Glens Falls, NY with 2 additional practice locations. She has been practicing for over 28 years and is board certified. Dr. Ernst graduated from Albany Medical College of Union University and completed her residency at Wake Forest U Baptist Med Ctr, Pediatric Radiology; Geisinger Med Ctr, Diagnostic Radiology. Dr. Ernst is fluent in English, and is currently seeing new patients. Dr. Ernst’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Ernst’s office at (518) 793-1000.
Where did Dr. Ernst go to medical school and complete their residency?
Residency: Wake Forest U Baptist Med Ctr, Pediatric Radiology; Geisinger Med Ctr, Diagnostic Radiology | Geisinger Medical Center
Medical School: Albany Medical College of Union University
Is Dr. Ernst board certified as a Diagnostic Radiologist?
Yes, Dr. Karen Ernst, MD is board certified by the American Board of Radiology
What languages does Dr. Ernst speak?
Dr. Ernst and their clinical team can communicate with patients in the following languages:
English
What conditions does a Diagnostic Radiologist like Dr. Ernst typically treat?
As a Diagnostic Radiologist, Dr. Ernst 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. Ernst. 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. Learn more about our claims-based healthcare methodology.
Also known as:
- Mammogram for Breast Cancer Screening
- Health Screening
- Mammography
- Breast Cancer Screening (PDQ®)
- Mammograms
- Breast X-ray
- Breast Cancer Check
ICD-10 Codes:
- Z1231: Encounter for screening mammogram for malignant neoplasm of breast
Also known as:
- Abnormal Breast Imaging Results
- Mammography
- Inconclusive mammogram
- Unclear breast scan results
- Abnormal breast scan
ICD-10 Codes:
- R928: Other abnormal and inconclusive findings on diagnostic imaging of breast
Also known as:
- Fibrocystic Breast Changes
- Breast Cyst
- Breast Disease
- Cystic breasts
- Fibrocystic disease
- Lumpy breasts
- Breast lump (cystic)
- Fluid-filled breast sac
ICD-10 Codes:
- N6012: Diffuse cystic mastopathy of left breast
- N6002: Solitary cyst of left breast
Also known as:
- Breast Pain
- Other Breast Symptoms
- Breast Disease
- Mastalgia
- Tender Breasts
- Sore Breasts
- Unspecified Breast Issues
- General Breast Problems
- Breast Discomfort
ICD-10 Codes:
- N644: Mastodynia
- N6459: Other signs and symptoms in breast
Also known as:
- Breast Cancer Screening
- Health Screening
- Breast Cancer Screening (PDQ®)
- Mammogram
- Breast Exam
- Breast Cancer Check
ICD-10 Codes:
- Z1239: Encounter for other screening for malignant neoplasm of breast
Also known as:
- Cystic Breast Changes in Right Breast
- Breast Disease
- Fibrocystic right breast
- Diffuse breast cysts right side
- Right breast cystic disease
ICD-10 Codes:
- N6011: Diffuse cystic mastopathy of right breast
What procedures does a Diagnostic Radiologist like Dr. Ernst typically perform?
As a Diagnostic Radiologist, Dr. Ernst 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. Ernst. 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. Learn more about our claims-based healthcare methodology.
Also known as:
- Ultrasound-Guided Breast Biopsy
- Breast Biopsy
- Percutaneous Breast Biopsy
- Breast Tissue Sample
- Breast Lesion Biopsy with Clip
CPT Codes:
- 19083: Biopsy, breast, with placement of breast localization device(s) (eg, clip, metallic pellet), when performed, and imaging of the biopsy specimen, when performed, percutaneous; first lesion, including ultrasound guidance
Does Dr. Ernst accept my insurance?
Dr. Ernst accepts most major insurance plans. Important: Please call our office at (518) 793-1000 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Ernst accept in Glens Falls, NY?
Dr. Ernst in Glens Falls, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Medicare
View All Insurances
Where is Dr. Ernst's office located?
What is Dr. Ernst's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Ernst's National Provider Identifier (NPI) number is 1851386403.
What common questions do patients ask about Dr. Ernst?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Ernst
What is Dr. Karen Ernst's specialty?
Dr. Ernst is a Diagnostic Radiologist near Glens Falls, NY.
What does a Diagnostic Radiologist do?
A radiologist is a medical doctor who specializes in using imaging technologies to diagnose, manage, and treat various medical conditions. Radiologists typically focus on Diagnostic Radiology, Interventional Radiology, or Radiation Oncology, and may also obtain certifications in a range of subspecialties, such as neuroradiology, musculoskeletal radiology, or pediatric radiology. Additionally, board certifications are available in Medical Physics, which ensures the safe and effective use of radiation in imaging and treatment. Radiologists collaborate with other healthcare professionals to interpret imaging results and help guide patient care decisions.
Is Dr. Karen Ernst affiliated with a ranked Castle Connolly Top Hospital?
No, Dr. Ernst is not affiliated with a Castle Connolly Top Hospital. Castle Connolly Top Hospitals 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
When to see a Diagnostic Radiologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Diagnostic Radiologist. Explore 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 Dr. Karen Ernst accepting new patients in Glens Falls, NY?
Yes, Dr. Karen Ernst is accepting new patients at this time.
Does Dr. Karen Ernst offer online booking?
Please contact Dr. Ernst's office at (518) 793-1000 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Dr. Karen Ernst?
Please contact Dr. Ernst's office at (518) 793-1000 to schedule an appointment.
Where is Dr. Ernst's office located?
Dr. Ernst's offices are located in Glens Falls, NY and Clifton Park, NY.
Which board certifications does Dr. Karen Ernst have?
Dr. Karen Ernst is certified by the American Board of Radiology.
Other Diagnostic Radiologist Near Glens Falls, NY

Diagnostic Radiologist
Dr. Sunjay Verma, MD is a Diagnostic Radiologist, who primarily practices in Cobleskill, NY with 2 additional practice locations. He is board certified.
Cobleskill, NY
CR
Diagnostic Radiologist
Dr. Christine Rowe-Button, MD is a Diagnostic Radiologist, who primarily practices in Latham, NY with 2 additional practice locations. She has been practicing for over 35 years and is board certified.
Latham, NY
GG
Diagnostic Radiologist
Dr. Guangzu Gao, MD is a Diagnostic Radiologist, who primarily practices in Saratoga Springs, NY with 2 additional practice locations.
Saratoga Springs, NY