HealthcareDiscovery.AI / Doctors / Maryland / Rheumatology

Rheumatologists in Maryland

Data updated monthly · Last refresh October 2026

215 Rheumatology providers practice in Maryland, including 89 (41%) offering telehealth. The largest concentration is in Baltimore. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.

215providers
89telehealth
Baltimoretop city

Rheumatology by city in Maryland

Choose a city to see providers there.

Rheumatology in Baltimore70 providers
Rheumatology in Bethesda28 providers
Rheumatology in Rockville12 providers
Rheumatology in Chevy Chase7 providers
Rheumatology in Catonsville7 providers
Rheumatology in Silver Spring6 providers
Rheumatology in Columbia6 providers
Rheumatology in Greenbelt6 providers
Rheumatology in Annapolis5 providers
Rheumatology in Wheaton5 providers
Rheumatology in Easton5 providers
Rheumatology in Frederick5 providers
Rheumatology in Hagerstown4 providers
Rheumatology in Bel Air4 providers
Rheumatology in Eldersburg3 providers
Rheumatology in Gaithersburg3 providers
Rheumatology in Westminster3 providers
Rheumatology in Clinton3 providers
Rheumatology in Ellicott City2 providers
Rheumatology in Salisbury2 providers
Rheumatology in Potomac2 providers
Rheumatology in Crofton2 providers
Rheumatology in North Bethesda2 providers
Rheumatology in Lutherville2 providers

Rheumatology providers in Maryland

Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Marcela Ferrada, M.D.
Baltimore, MD · $234 in drug and device payments (2025) · (667) 214-1515
Dr. Marc Hochberg, M.D.
Baltimore, MD · $3,750 in drug and device payments (2025) · (410) 706-6474
Dr. Margaret Fountain, M.D.
Baltimore, MD · No drug or device payments recorded (2025) · (443) 286-2969
Dr. Marwa Sabha, M.D.
Baltimore, MD · $1,048 in drug and device payments (2025) · Telehealth · (410) 650-4121
Dr. Maximilian Konig, MD
Baltimore, MD · $18,292 in drug and device payments (2025) · (410) 955-5000
Dr. Michael Moriarty, MD
Baltimore, MD · No drug or device payments recorded (2025) · (410) 368-2111
Dr. Michelle Petri, M.D.
Baltimore, MD · $79,794 in drug and device payments (2025) · (410) 944-9114
Dr. Miriam Cohen, M.D.
Baltimore, MD · No drug or device payments recorded (2025) · (410) 997-1552
Dr. Omer Pamuk, MD
Baltimore, MD · $183 in drug and device payments (2025) · (410) 328-2488
Dr. Philip Seo, MD, MHS
Baltimore, MD · No drug or device payments recorded (2025) · Telehealth · (410) 550-6813
Dr. Rachel Wallwork, MD
Baltimore, MD · No drug or device payments recorded (2025) · (410) 550-2044
Dr. Raymond Flores, M.D.
Baltimore, MD · $134 in drug and device payments (2025) · (410) 706-6474
Dr. Rebecca Manno, M.D.
Baltimore, MD · No drug or device payments recorded (2025) · (410) 550-8089
Dr. Reena Khianey, MD
Baltimore, MD · No drug or device payments recorded (2025) · (410) 328-5196
Dr. Rida Frayha, M.D.
Baltimore, MD · No drug or device payments recorded (2025) · (410) 358-2741
Dr. Robert Marcus, M.D.
Baltimore, MD · No drug or device payments recorded (2025) · (410) 285-8787
Dr. Sadia Khan, MD
Baltimore, MD · $88 in drug and device payments (2025) · Telehealth · (410) 332-9346
Dr. Sam Serafi, M.D.
Baltimore, MD · $611 in drug and device payments (2025) · (410) 494-1888
Dr. Shikha Nanda
Baltimore, MD · No drug or device payments recorded (2025) · (410) 550-0100
Dr. Tazeen Rehman, M.D.
Baltimore, MD · $648 in drug and device payments (2025) · Telehealth · (410) 494-1888
Dr. Thomas Grader-beck, M.D.
Baltimore, MD · $28,568 in drug and device payments (2025) · Telehealth · (410) 955-3052
Dr. Thomas Zizic, M.D.
Baltimore, MD · No drug or device payments recorded (2025) · (410) 340-7819
Dr. Timothy Kaniecki, MD
Baltimore, MD · $130 in drug and device payments (2025) · Telehealth · (410) 550-2044
Dr. Uzma Haque, M.D.
Baltimore, MD · No drug or device payments recorded (2025) · Telehealth · (410) 550-2400
Dr. Violeta Rus, M.D.
Baltimore, MD · $115 in drug and device payments (2025) · Telehealth · (410) 706-6474
Dr. Vishal Patel, MD
Baltimore, MD · $140 in drug and device payments (2025) · (410) 955-8893
Dr. William Yap, M.D.
Baltimore, MD · $24 in drug and device payments (2025) · (410) 744-6566
Dr. Julie Paul, MD
Bel Air, MD · $1,796 in drug and device payments (2025) · Telehealth · (410) 897-1941
Dr. Madhavi Rao, MD
Bel Air, MD · $1,843 in drug and device payments (2025) · Telehealth · (410) 897-1941
Dr. Sirajum Munira, M.D.
Bel Air, MD · $1,784 in drug and device payments (2025) · Telehealth · (410) 897-1941
Dr. Sumit Kunwar, MD
Bel Air, MD · $1,724 in drug and device payments (2025) · (410) 897-1941
Dr. David Wanalista, D.O.
Berlin, MD · $630 in drug and device payments (2025) · Telehealth · (410) 641-9482
Dr. Amanda Ombrello, M.D.
Bethesda, MD · No drug or device payments recorded (2025) · (301) 827-4258
Dr. Anna Stein, MD
Bethesda, MD · No drug or device payments recorded (2025) · (301) 295-4512
Dr. Austin Collison, DO
Bethesda, MD · No drug or device payments recorded (2025) · (800) 526-7101
Dr. Basmah Jalil, MD
Bethesda, MD · $1,239 in drug and device payments (2025) · (301) 400-0263
Dr. Christopher Forster, M.D.
Bethesda, MD · No drug or device payments recorded (2025) · (301) 295-4512
Dr. Evan Noble
Bethesda, MD · No drug or device payments recorded (2025) · (301) 400-2838
Dr. F. Xavier Valencia, MD
Bethesda, MD · No drug or device payments recorded (2025) · (301) 435-8044
Dr. Gabor Illei, MD
Bethesda, MD · No drug or device payments recorded (2025) · (301) 496-4072
Dr. James Witter, M.D., PHD
Bethesda, MD · No drug or device payments recorded (2025) · (301) 594-1963
Dr. Jess Edison, M.D.
Bethesda, MD · No drug or device payments recorded (2025) · (301) 295-4512
Dr. Larissa Lapteva, M.D.
Bethesda, MD · $110 in drug and device payments (2025) · (301) 796-4000
Dr. Madalene Greene, M.D.
Bethesda, MD · No drug or device payments recorded (2025) · (301) 530-9490
Dr. Michael Loncharich, MD
Bethesda, MD · No drug or device payments recorded (2025) · (301) 319-0451
Dr. Michael Ward, MD
Bethesda, MD · No drug or device payments recorded (2025) · (301) 496-7263
Dr. Nikolay Nikolov, M.D.
Bethesda, MD · No drug or device payments recorded (2025) · (301) 796-5281
Dr. Nona Colburn, M.D.
Bethesda, MD · No drug or device payments recorded (2025) · (301) 493-5307
Dr. Patricia Rohan
Bethesda, MD · No drug or device payments recorded (2025) · (301) 295-4512
Dr. Qianzi Zhao, MD
Bethesda, MD · No drug or device payments recorded (2025) · (301) 451-2615

Conditions Rheumatology providers in Maryland commonly treat

Patients often search by condition rather than specialty. These are conditions typically managed by Rheumatology providers. Individual practices vary, so confirm with the provider before booking.

Common questions

How many Rheumatology providers are in Maryland?

There are 215 Rheumatology providers with active NPI records practicing in Maryland, according to federal NPPES data refreshed monthly.

Do Rheumatology providers in Maryland offer telehealth?

Yes. 89 of the 215 Rheumatology providers in Maryland (about 41%) report offering telehealth services in CMS data.

Which cities in Maryland have the most Rheumatology providers?

Baltimore (70), Bethesda (28), Rockville (12) have the highest concentration of Rheumatology providers in Maryland.

How many Rheumatology providers in Maryland received drug or device company payments?

119 of 215 Rheumatology providers in Maryland (55%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

What conditions do Rheumatology providers in Maryland treat?

Rheumatology providers commonly treat rheumatoid arthritis, lupus, gout, psoriatic arthritis, fibromyalgia and related conditions. Individual practices vary, so confirm with the provider before booking.

Where does this data come from?

Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

Do most Rheumatologists in Maryland work in independent practices or large health systems?

Among 125 Rheumatologists in Maryland enrolled in Medicare, 24% bill through a solo or small practice with fewer than 10 clinicians, 14% through a mid-size group of 10 to 99, and 62% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Rheumatologists in Maryland work at?

According to CMS facility affiliation records, the Maryland hospitals where the most Rheumatologists hold privileges are Johns Hopkins Hospital, the in Baltimore; Johns Hopkins Bayview Medical Center in Baltimore; Luminis Health Anne Arundel Medical Center, Inc. in Annapolis.

Rheumatology in all 50 states Search all 215 in the directory Ask Zach for help choosing

Related

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Rheumatology in Maryland? Get featured.