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 467 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
- Kennysha Ocasio-GonzalezBehavior Technician1912878166
- Marylyn Oche, PHARMDPharmacist1902776537
- Lillian OchiengLicensed Practical Nurse1205263852
- Battsengel Ochirtsogt, M.D.Student in an Organized Health Care Education/Training Program1770426538
- Jennifer Ochoa DiazBehavior Technician1104781046
- Funmi OchocheCertified Registered Nurse Anesthetist1437837713
- Jessica OchsOccupational Therapist1780111518
- Austin Ochu, LCPCProfessional Counselor1114639739
- Arinze OchubaStudent in an Organized Health Care Education/Training Program1396405387
- Acoco OclooPhysical Therapy Assistant1982001533
- Joan Oco-SantosPhysical Therapist1265735906
- Hannah Oconnell, LGPCMental Health Counselor1265015689
- Michelle Oconnell, LCSWSocial Worker1194443770
- Jelisa OconnorBehavior Technician1528862596
- Joan Oconnor, PTPhysical Therapist1316122138
- Edna OdaeClinical Social Worker1679115711
- Carrie OddisClinical Social Worker1699232827
- Oreoluwa Odebode, BSN, RNStudent in an Organized Health Care Education/Training Program1689515322
- Kamayani Odegard, LCSW-CSocial Worker1336613314
- Nour Basem Kamel Odeh, MBBSStudent in an Organized Health Care Education/Training Program1932040391
- Andrea Odell, LCSW-CClinical Social Worker1780602441
- Kathleen Odell, CRNP-FAMILYFamily Nurse Practitioner1104330109
- Stephanie OdenigboBehavior Technician1598622706
- Patience Odeniyide, MDPediatric Hematology & Oncology Physician1659781458
- John OdenwaldPhysician Assistant1265211825
- Maricia OdeyemiBehavior Technician1790601169
- Joan OdiakaBehavior Technician1598577397
- Edith Odiana, RNRegistered Nurse1407372584
- Dennis Odie, M.D.Internal Medicine Physician1578593273
- Mariontino Odighizuwa, PA-CSurgical Physician Assistant1588865760
- Peace OdiliClinical Social Worker1255223400
- Alison Odle, OTR/LPediatric Occupational Therapist1114328978
- Adam Odolil, MDStudent in an Organized Health Care Education/Training Program1790623981
- Joyce OdomBehavior Technician1700665437
- Michelle OdonkorStudent in an Organized Health Care Education/Training Program1922690353
- Patrick Odonkor, M.D.Anesthesiology Physician1558309658
- John Odonnell, MDOrthopaedic Surgery Physician1902840713
- Francis Oduah, PMHNPPsychiatric/Mental Health Nurse Practitioner1790180727
- Ifeanyi Oduah, CRNPFamily Nurse Practitioner1730589433
- Modinat OdubekoAddiction (Substance Use Disorder) Counselor1174218721
- Olayori Odukale, PHARM.D.Pharmacist1689946196
- Jeremiah OdukoyaClinical Social Worker1114504552
- Olufemi Odumesi, PT,GNA,CNAPhysical Therapist1578088936
- Nwanneka Odunze, PHARMDPharmacist1578887915
- Affiong Oduok, NCC, LCPCMental Health Counselor1215574033
- Tenicia OdusanyaClinical Social Worker1942908975
- Joan OduyoyeMental Health Counselor1659221620
- Monalisa OfferBehavior Technician1962230490
- Betsy Offermann, LCSW-CClinical Social Worker1821119900
- Lisa OffleySpeech-Language Pathologist1255459426
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.