Doctors and health care providers in Baltimore, MD
35,183 individual NPPES records list a practice address in Baltimore, 1st of 284 Maryland cities. The largest group is students in training: 4,028, 11% of the city's records, against 4% across Maryland. Page 167 of 704.
The 8 largest groups in Baltimore
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Baltimore in Maryland
- Rank in Maryland1st of 284 cities by records
- Share of the state22.1% of Maryland's records
- Specialties present25 or more taxonomy codes
- Top three groups27.1% of all records
- Students in training rank1st of the 10 Maryland cities with the most
Compared with Maryland as a whole, Baltimore has 3.2× the state's share of student in an organized health care education/training program records and 0.64× its share of professional counselor records.
Providers in Baltimore, alphabetically
- Abigail Dominijanni, PA-CPhysician Assistant1801243563
- Kristen Dominik, PHARMDPharmacist1902233679
- Madelyn Dominiski, LCPCProfessional Counselor1205603008
- Aila DommestrupPsychologist1740672906
- Hadassah DomnitchSocial Worker1164160826
- Hilary Don, MDInternal Medicine Physician1255499273
- Sarah Don, OTR/LPediatric Occupational Therapist1154708493
- Evelyn Donahue, CRNPFamily Nurse Practitioner1447796966
- Mary Donahue, AU.D.Audiologist1720505720
- Rachel Donahue, CRNPAcute Care Nurse Practitioner1851059026
- Sydney Donahue, LCSW-CClinical Social Worker1720778202
- Mallie DonaldPsychologist1427842574
- Marcia Donald, LCSW CClinical Social Worker1922052042
- Caroline DonaldsonStudent in an Organized Health Care Education/Training Program1649966029
- Karen Donaldson, MDFamily Medicine Physician1578569786
- Kelly Donaldson, OTAOccupational Therapy Assistant1336483858
- Elise Donatelli, NPAcute Care Nurse Practitioner1699228544
- Lucia Donatelli, MDDevelopmental - Behavioral Pediatrics Physician1891878807
- Aryn Donatello, RNRegistered Nurse1750035853
- Amy Donato MillerEmergency Medicine Physician1578784401
- Starrla Donavanik, PTAPhysical Therapy Assistant1235632530
- Sophie DondasseBehavior Technician1629874995
- Laura Donegan, M.D.Internal Medicine Physician1457312761
- Lisa Donegan, NP-CFamily Health Clinical Nurse Specialist1669892691
- Margaret Donegan, LCSW-CClinical Social Worker1629273362
- Robert Donegan, M.D.Medical Oncology Physician1689624181
- Seth Donelson, DPTPhysical Therapist1760098792
- Bryan DongStudent in an Organized Health Care Education/Training Program1013870542
- Danica DongStudent in an Organized Health Care Education/Training Program1386506798
- Sherry Dong, BSN, RN, CCRNCritical Care Medicine Registered Nurse1790355105
- Yanling Dong, MDObstetrics & Gynecology Physician1467071159
- Yen-Shuo DongProfessional Counselor1497340277
- Sharon Dongarra, D.C.Chiropractor1700168127
- Alexis DoninSpeech-Language Pathologist1740952423
- Sarah Donley, PA-CPhysician Assistant1932987351
- Angela Donn, LGSWSocial Worker1487789251
- Lillian Donnard, MSW, LCSW-CClinical Social Worker1528356680
- Albert Donnay, MHSSpecialist1548420433
- Kevin Donnelly, CRNP-FNPFamily Nurse Practitioner1740950054
- Kimberly Donnelly, ADTAddiction (Substance Use Disorder) Counselor1730999210
- Kirstin Donnelly, PA-CSurgical Physician Assistant1942625462
- Mary Donnelly-Strozzo, APRN, MPH,MSRegistered Nurse1386863306
- Michael Donnenberg, MDInfectious Disease Physician1083663165
- Thomas Donner, M.D.Endocrinology, Diabetes & Metabolism Physician1659329977
- Catherine DonnerstagPsychiatric/Mental Health Nurse Practitioner1700557477
- Elizabeth Donohoe, M.D.Internal Medicine Physician1932117587
- Caitlin DonohueSpeech-Language Pathologist1932768785
- Christopher Donohue, MDStudent in an Organized Health Care Education/Training Program1295231231
- Katelyn Donohue, M.D.Internal Medicine Physician1962744110
- Kimberly Donohue, CNMAdvanced Practice Midwife1265651343
The largest Maryland cities
- Rockville14,353
- Bethesda7,245
- Columbia6,690
- Silver Spring6,531
- Frederick3,981
How to read this directory
Baltimore, Maryland appears in the CMS National Plan and Provider Enumeration System with 35,183 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 Baltimore - 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 Baltimore 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 Baltimore is weighted toward Student in an Organized Health Care Education/Training Program (4,028 clinicians, followed by Behavior Technician with 3,602 and Clinical Social Worker with 1,917). 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, Baltimore reports roughly 569.3 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 Baltimore practice address, a coverage gap Baltimore patients typically fill by traveling to a larger nearby hub.
For Baltimore 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 Baltimore, MD?
There are 35,183 registered healthcare providers in Baltimore, MD, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Baltimore?
The most common specialties in Baltimore are Student in an Organized Health Care Education/Training Program, Behavior Technician, Clinical Social Worker, Internal Medicine Physician, Physician Assistant. Student in an Organized Health Care Education/Training Program has the most providers with 4,028.
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.