Doctors and health care providers in Washington, DC
45,857 individual NPPES records list a practice address in Washington, 1st of 4 District of Columbia cities. The largest group is home health aide: 8,945, 20% of the city's records, against 20% across District of Columbia. Page 481 of 918.
The 8 largest groups in Washington
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Washington in District of Columbia
- Rank in District of Columbia1st of 4 cities by records
- Share of the state99.2% of District of Columbia's records
- Specialties present25 or more taxonomy codes
- Top three groups39.8% of all records
- Home Health Aide rank1st of the 10 District of Columbia cities with the most
Providers in Washington, alphabetically
- Eryn LewisBehavior Technician1134089733
- Ezekial LewisCase Manager/Care Coordinator1891457826
- Faith Lewis, L.C.S.W.Specialist1558402693
- Fatima LewisCommunity Health Worker1184326472
- Francine LewisClinical Social Worker1699810556
- Imani Lewis, DDS, MSDentist1467628099
- India Lewis, HHAHome Health Aide1588925259
- Isaiah LewisClinical Social Worker1790665453
- James LewisGastroenterology Physician1396745212
- Jannet Lewis, M.D.Cardiovascular Disease Physician1982773719
- Jaye LewisPersonal Care Attendant1316673726
- Jeanette LewisHome Health Aide1215489083
- Jesse Lewis, DPTPhysical Therapist1386861540
- Joann Lewis, PCAHome Health Aide1083979611
- Joselyn Lewis, LMSWSocial Worker1972470227
- Judith Lewis, HYGDental Hygienist1689975856
- Julie Lewis, PHDClinical Child & Adolescent Psychologist1962582544
- Kayla Lewis, DCChiropractor1134974603
- Kenneth Lewis, LMTMassage Therapist1306311840
- Kerry Lewis, M.D.Maternal & Fetal Medicine Physician1184624918
- Keyaunna LewisHome Health Aide1902165558
- Kristen LewisOther Technician1225124597
- Lakeshia LewisMental Health Counselor1639504889
- Lashawn LewisHome Health Aide1689569584
- Latonya LewisHome Health Aide1568725364
- Lauren Lewis, PA-CPhysician Assistant1679865364
- Linda Lewis, M.D.Pediatric Infectious Diseases Physician1326103136
- Lorena LewisMarriage & Family Therapist1285505750
- Madelynn Lewis, NPAcute Care Clinical Nurse Specialist1790568277
- Malaika Lewis, LMTMassage Therapist1659237790
- Marcie LewisCase Manager/Care Coordinator1285826909
- Melodi LewisStudent in an Organized Health Care Education/Training Program1285566802
- Mia LewisBehavior Technician1972290302
- Michael LewisPersonal Care Attendant1104545854
- Michael LewisCase Manager/Care Coordinator1558227306
- Michaela Lewis, PTPhysical Therapist1083998017
- Michelle LewisMental Health Counselor1982424370
- Monique Lewis, PHDCounselor1619632825
- Morris Lewis, PSYCHOLOGISTCounseling Psychologist1740935477
- Nikkia LewisCase Manager/Care Coordinator1871386169
- Paulette LewisBehavior Technician1669134854
- Phillip Lewis, LICSWClinical Social Worker1285042762
- Phyllis LewisOccupational Therapist1255735197
- Rochelle LewisHome Health Aide1568727790
- Ruby LewisHome Health Aide1740540269
- Sadie LewisStudent in an Organized Health Care Education/Training Program1689514671
- Shatoya LewisHome Health Aide1619239480
- Sherita Lewis, HHAHome Health Aide1619237435
- Sherrod LewisPersonal Care Attendant1750202214
- Takisha LewisOccupational Therapist1821358557
The largest District of Columbia cities
- Ne149
- Washington Dc147
- Bolling Afb74
How to read this directory
Washington, District of Columbia appears in the CMS National Plan and Provider Enumeration System with 45,857 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 Washington - 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 Washington 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 Washington is weighted toward Home Health Aide (8,945 clinicians, followed by Personal Care Attendant with 5,624 and Case Manager/Care Coordinator with 3,669). 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 District of Columbia's population, Washington reports roughly 6753.9 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.
For Washington 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 Washington, DC?
There are 45,857 registered healthcare providers in Washington, DC, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Washington?
The most common specialties in Washington are Home Health Aide, Personal Care Attendant, Case Manager/Care Coordinator, Student in an Organized Health Care Education/Training Program, Clinical Social Worker. Home Health Aide has the most providers with 8,945.
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.