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 9 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
- Preeti Samtani, MDStudent in an Organized Health Care Education/Training Program1407161540
- Rajeev Samtani, M.D.Internal Medicine Physician1659767432
- Joy Samuels-Reid, M.D.Pediatrics Physician1790083608
- Tracy San Martin, D.M.D.Pediatric Dentistry1215275326
- Binta SangareCommunity Health Worker1477368249
- Silvia Santamarina-Fojo, M.D.Internal Medicine Physician1508200502
- Ma. Lucia Santos, PTPhysical Therapist1730714429
- Raymond Scalettar, M.D.Rheumatology Physician1609844745
- Bernadene Schlien, PH.D.Clinical Psychologist1801013602
- Ilene SchneiderSpeech-Language Pathologist1952874570
- Christina Schrack, NPPrimary Care Nurse Practitioner1861891566
- Carol Schulman, M.D.Pediatrics Physician1003169186
- Faith Schwartz, PHDClinical Psychologist1184716656
- Kevin Schwarz, LCSW-CClinical Social Worker1942952825
- Benita ScottAdult Companion1346671062
- Katherine Scoville, D.O.Neuromusculoskeletal Medicine & OMM Physician1609176452
- Vida Semsarzadeh, RDRegistered Dietitian1295304954
- Marlee Shadman, RBTBehavior Technician1548959307
- Semab ShafiqAssistant Behavior Analyst1487420659
- Anne Shagavah, NPFamily Nurse Practitioner1841613767
- Kala Shahi, NPFamily Nurse Practitioner1427106277
- Susan Shallcross, LGPCProfessional Counselor1487392056
- Daniel Shames, M.D.Urology Physician1922230465
- Benjamin Shapero, PH.D.Clinical Psychologist1407276082
- Yuliya ShifrinAcupuncturist1619661386
- Debra Shin, DDSOrthodontics and Dentofacial Orthopedics Dentistry1740338979
- Richard Shin, DDS, MSOrthodontics and Dentofacial Orthopedics Dentistry1396886727
- Jocelyn Shuler, RN, IBCLCLactation Consultant (Registered Nurse)1942901350
- Emil Sidawy, PHARMD, MSPharmacist1225069982
- Howard Silby, M.D.Neurology Physician1033279211
- Guillermo Simon, M.D.Specialist1598707523
- Valerie Slattery, PH.D., PSYDClinical Child & Adolescent Psychologist1861816688
- Jackson Snyder, MDClinical Pathology/Laboratory Medicine Physician1952894503
- Rebekah Solomon, DNP-SAmbulatory Care Registered Nurse1851130660
- Ahmad SoolariPeriodontics1144322017
- Ehsan Soolari, DDSGeneral Practice Dentistry1477076818
- Vicki Star, MDRheumatology Physician1760757355
- Maria Steiger, M.D.Specialist1295874626
- Merril Stock, MDSpecialist1659649903
- Jodie Stone, PA-CPhysician Assistant1972789519
- Gertrude Summers, PH.D.Psychologist1821196247
- Alyssa Sy, MT-BCMusic Therapist1689471401
- Laura Szabo, LCSW-CSocial Worker1508161134
- Mark Taff, DDSDentist1275870099
- Farzam Tamami, D.D.S.Dentist1083772370
- Shlomo Tanen, M.D.Specialist1174562540
- Elisabet Tassis, PHARMDPharmacist1912501412
- Hedwig Teglasi, PH.D.Psychologist1598756397
- Barbara Teitel, LCSWClinical Social Worker1669692703
- Edwin Tengen, PHARM.D.Pharmacist1215303649
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.