KK
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Keller, Specialist in Portland, ME?
Dr. Katherine Keller, DO is a Specialist, who primarily practices in Portland, ME. Dr. Keller is fluent in English, and is currently seeing new patients. Dr. Keller’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Keller’s office at (207) 774-5761.
What languages does Dr. Keller speak?
Dr. Keller and their clinical team can communicate with patients in the following languages:
English
What conditions does a Specialist like Dr. Keller typically treat?
As a Specialist, Dr. Keller 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. Keller. 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:
- Rheumatoid Arthritis
- RA
- Chronic inflammatory arthritis
- Autoimmune arthritis
- Inflammatory joint disease
ICD-10 Codes:
- M069: Rheumatoid arthritis, unspecified
- M059: Rheumatoid arthritis with rheumatoid factor, unspecified
Also known as:
- Inflammatory Arthritis
- Arthritis
- Inflammatory joint disease
- Polyarthritis
- Chronic inflammatory arthritis
ICD-10 Codes:
- M064: Inflammatory polyarthropathy
Also known as:
- Age-Related Osteoporosis
- Fractures
- Osteoporosis
- Senile Osteoporosis
- Primary Osteoporosis
- Bone Thinning from Aging
ICD-10 Codes:
- M810: Age-related osteoporosis without current pathological fracture
Also known as:
- Lupus
- Systemic lupus erythematosus
- SLE
- Disseminated lupus erythematosus
ICD-10 Codes:
- M329: Systemic lupus erythematosus, unspecified
Does Dr. Keller accept my insurance?
Dr. Keller accepts most major insurance plans. Important: Please call our office at (207) 774-5761 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Keller accept in Portland, ME?
Dr. Keller in Portland, ME accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Cigna Group
Community Health Options
CVS Health (formerly Aetna)
Humana
Martin's Point Health Care
Medicare
Point32Health
State of Maine
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Keller's office located?
What is Dr. Keller's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Keller's National Provider Identifier (NPI) number is 1568854404.
What common questions do patients ask about Dr. Keller?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Keller
What is Dr. Katherine Keller's specialty?
Dr. Keller is a Specialist near Portland, ME.
Is this Dr. Katherine Keller affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Keller is affiliated with Mainehealth Maine Medical Center Portland, Mid Coast Hospital, York Hospital, Pen Bay Medical Center, Baptist Health Lexington, Northern Light Mercy Hospital 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
When to see a Specialist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Specialist. 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 Katherine Keller accepting new patients in Portland, ME?
Yes, Dr. Katherine Keller is accepting new patients at this time.
Does Dr. Katherine Keller offer online booking?
Please contact Dr. Keller's office at (207) 774-5761 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Katherine Keller?
Please contact Dr. Keller's office at (207) 774-5761 for information regarding telehealth appointment availability or for scheduling assistance.
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BK
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Accepting patientsDr. Brian Keroack, MD is a Specialist, who primarily practices in Portland, ME with 1 additional practice location. He has been practicing for over 34 years and is board certified.
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