Doctors and health care providers in Potomac, MD
497 individual NPPES records list a practice address in Potomac, 49th of 284 Maryland cities. The largest group is pharmacist: 40, 8% of the city's records, against 3% across Maryland. Page 4 of 10.
The 8 largest groups in Potomac
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Potomac in Maryland
- Rank in Maryland49th of 284 cities by records
- Share of the state0.3% of Maryland's records
- Specialties present25 or more taxonomy codes
- Top three groups20.7% of all records
Compared with Maryland as a whole, Potomac has 3.9× the state's share of dentist records.
Providers in Potomac, alphabetically
- Lynne Gans, M.S., CCC-SLPSpeech-Language Pathologist1629568613
- Mohit GargGeneral Practice Dentistry1417466210
- Carl Gatto, M.D.Pediatrics Physician1083611248
- Stacey Gayer, MSPTPhysical Therapist1538582341
- Sander Genser, M.D.Psychiatry Physician1417001462
- David George, M.D.Psychiatry Physician1548391246
- Ronald Germain, M.D.General Practice Physician1780926717
- Gwendolyn Giedd, M.D.Child & Adolescent Psychiatry Physician1356582779
- James Gilbert, MDOrthopaedic Surgery Physician1164472569
- Alyson GluecksmannRecreation Therapist1609671445
- Aliza Goldberg, PSYDClinical Psychologist1205484839
- Dana Goldberg, M.A., CCC-SLPSpeech-Language Pathologist1578970984
- Mark Goldberger, M.D.Infectious Disease Physician1164751061
- Rodney Golden, DDSOrthodontics and Dentofacial Orthopedics Dentistry1326128935
- Eileen Goldschmidt, M.A., CC-SLPSpeech-Language Pathologist1346570900
- Carole Goldstein, M.S.W.Clinical Social Worker1538256599
- Harold Goldstein, PH.D.Psychologist1639243728
- Bernard Goodman, RPHPharmacist1194927756
- Joel Gordon, M.D.Ophthalmology Physician1144537796
- Maureen GormanPhysical Rehabilitation Occupational Therapist1306470232
- William Govier, M.D.Specialist1104849249
- Dawn Graham, BS, IBCLCLactation Consultant (Non-RN)1235686767
- Meghan GranaSpeech-Language Pathologist1003375262
- Jeffrey Green, MDClinical Genetics (M.D.) Physician1497246649
- Joan Green, M.A. CCC-SLPSpeech-Language Pathologist1427446434
- Don Greenberg, M.D.Family Medicine Physician1467650127
- Erin GreenbergSpeech-Language Pathologist1285098046
- Randy Greenberg, CCC-SLPSpeech-Language Pathologist1972712479
- Cole GreenspanStudent in an Organized Health Care Education/Training Program1982004651
- Vincent Griffith, MPTPhysical Therapist1013126820
- Charles Gross, PHDPsychologist1447468103
- Janice Grossman, DDSDentist1225375041
- Deyaan GuhaBasic Emergency Medical Technician1114862307
- Eric Guidi, M.D.Sports Medicine (Orthopaedic Surgery) Physician1588627228
- Evan Hadley, M,D,General Practice Physician1952791709
- Benjamin Haefner, PT, DPTOrthopedic Physical Therapist1790450443
- Nadim Hallal, M.D.Orthopaedic Surgery Physician1689898066
- Lee Haller, M.D.Psychiatry Physician1326345828
- M Hanson, MDPediatrics Physician1689947780
- Amy Hapip, MDPediatrics Physician1619396561
- Dawn Hardgrave, CNS, LDNNutritionist1144060963
- Patricia Hartman, MSWClinical Social Worker1730512716
- Jeffrey Hausfeld, M.D.Otolaryngology Physician1407846876
- Richard Heald, DDSGeneral Practice Dentistry1043469976
- Thomas Heffelfinger, DDSDentist1033323365
- Peggy Heller, MSW PHDSocial Worker1417927245
- Stephen Hewitt, M.D, PH.D.Anatomic Pathology Physician1912295908
- Elizabeth Higgins, OTCOrthopedic Assistant1407729890
- Virginia Hight, OT/L, MPHPediatric Occupational Therapist1992048573
- Thomas Hirschauer, M.D.Neurology Physician1679004006
The largest Maryland cities
- Baltimore35,183
- Rockville14,353
- Bethesda7,245
- Columbia6,690
- Silver Spring6,531
How to read this directory
Potomac, Maryland appears in the CMS National Plan and Provider Enumeration System with 497 registered healthcare providers spanning 25 or more distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Potomac - physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a Potomac practice location on file. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.
The provider mix in Potomac is weighted toward Pharmacist (40 clinicians, followed by Clinical Social Worker with 32 and Physical Therapist with 31). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to Maryland's population, Potomac reports roughly 8 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.
Of Maryland's most common specialties, Home Health Aide is the most prominent one with no provider currently listing a Potomac practice address, a coverage gap Potomac patients typically fill by traveling to a larger nearby hub.
For Potomac patients, this directory is most useful as a starting shortlist. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.
For informational purposes only; this directory is not medical advice and not a substitute for checking a license. See also: how to find a doctor and how to verify one.
Common questions
How many doctors are in Potomac, MD?
There are 497 registered healthcare providers in Potomac, MD, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Potomac?
The most common specialties in Potomac are Pharmacist, Clinical Social Worker, Physical Therapist, Dentist, Speech-Language Pathologist. Pharmacist has the most providers with 40.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.