Katherine Ann Maher, M.D.
Rheumatology Internal Medicine
Katherine Maher, M.D. specializes in internal medicine, serving patients in Frederick, MD in independent practice. She graduated from Georgetown University School of Medicine in 2010 and has 16+ years of clinical experience. Rheumatologists treat autoimmune and inflammatory conditions including rheumatoid arthritis, lupus, psoriatic arthritis, and more.
Data updated 2022-02-16 on CMS NPPES
Contact & Location
Practice Location
161 Thomas Johnson Dr Ste 250, Frederick, MD 21702-4314
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Rheumatologists treat autoimmune and inflammatory conditions including rheumatoid arthritis, lupus, psoriatic arthritis, gout, osteoarthritis, and vasculitis. They manage biologic therapies and joint-preserving treatments.
Taxonomy: 207RR0500X
Education & Training
Georgetown University School of Medicine (Class of 2010)
Virtual Internal Medicine Care With Katherine Maher
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Katherine Maher for follow-ups, medication reviews, and ongoing care — no travel to Frederick required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.
Frequently Asked Questions
Common questions about Katherine Maher
NPI records show Dr. Maher as active with telehealth listed in Frederick, MD. Note: NPI status alone doesn't confirm open availability — always call ahead. Phone: (301) 942-7600.
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Contact Katherine Maher
Practice Location
161 Thomas Johnson Dr Ste 250, Frederick, MD 21702-4314
Mailing Address
2730 University Blvd W Ste 310, Wheaton, MD 20902-1990
This is a provider directory. Contact the office directly to schedule appointments.
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