NPPES file of Aug 9, 2026

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 380 of 704.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

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

  1. Devorah LivingstoneBehavior Technician1821910365
  2. Fatmata LiwallyBehavior Technician1063166619
  3. Aileen LiwanaganStudent in an Organized Health Care Education/Training Program1952731119
  4. Rico Liwanagan, CRNA, MSNCertified Registered Nurse Anesthetist1295287787
  5. Luckmini LiyanageStudent in an Organized Health Care Education/Training Program1548705130
  6. Sergio Lizama-HernandezEndocrinology, Diabetes & Metabolism Physician1780079129
  7. Meredith Lizmi, CRNPNurse Practitioner1659319242
  8. Olga Lizogub, M.D.Student in an Organized Health Care Education/Training Program1073406294
  9. Diego LlanesCounselor1093284242
  10. Shannon Llera, D.D.S.Student in an Organized Health Care Education/Training Program1912260951
  11. Tiffany LlewellynClinical Social Worker1275921942
  12. Rafael Llinas, M.D.Neurology Physician1437191145
  13. Dhana Llivichuzhca LojaStudent in an Organized Health Care Education/Training Program1669310223
  14. Nicolas Llosa, M.D.Pediatric Hematology & Oncology Physician1609097013
  15. Amanda Lloyd, FNP-BCFamily Nurse Practitioner1184173205
  16. Anna LloydProfessional Counselor1841152469
  17. Kai LloydBehavior Technician1497511406
  18. Lauren LloydBehavior Technician1407613052
  19. Leslie Lloyd, M.AC, L.ACAcupuncturist1528311073
  20. Maria Lloyd, LCPCMental Health Counselor1700105350
  21. Ralph Lloyd, PA-CPhysician Assistant1043274541
  22. Taryn Lloyd, CRNPNurse Practitioner1366723512
  23. Angela Llufrio, CRNPAcute Care Nurse Practitioner1679955587
  24. Wai-Ling Lo, CRNACertified Registered Nurse Anesthetist1043584733
  25. Josephine Lo BelloEmergency Medicine Physician1336889708
  26. Lindsay LoaneOccupational Therapy Assistant1730762808
  27. Jeanee Lobdell-McDowellBehavior Technician1861269987
  28. Graham Lobel, MD, PHDStudent in an Organized Health Care Education/Training Program1194528786
  29. Isabel Lobes, NPAcute Care Nurse Practitioner1245732320
  30. Gianna Locascio, PSY.D.Clinical Neuropsychologist1457537870
  31. Kirsten LochStudent in an Organized Health Care Education/Training Program1750229282
  32. Heidi Lochen, RDNPediatric Nutrition Registered Dietitian1851945596
  33. Julianna Locher, MS, RD, LDNRegistered Dietitian1144586264
  34. Laura Locher, LGSWClinical Social Worker1275864472
  35. Erin Lock, ACNP-BCAcute Care Nurse Practitioner1780986323
  36. Keeyana Lock, MDStudent in an Organized Health Care Education/Training Program1104386531
  37. Nicole Lock, DOPediatrics Physician1396238093
  38. Marie Lockard, PA-CPhysician Assistant1558844134
  39. Charles Locke, M.D.Internal Medicine Physician1700813177
  40. Danielle LockeStudent in an Organized Health Care Education/Training Program1154169852
  41. James Locke, CRNACertified Registered Nurse Anesthetist1679582795
  42. Lenie Lockett, PTAPhysical Therapy Assistant1831577790
  43. Laronda Lockhart-Keene, OTR/LOccupational Therapist1548449556
  44. Gail Lockman, OTR/LOccupational Therapist1265975098
  45. Stephanie Lockshaw, AU.DAudiologist1568815629
  46. Jahni LodgeBehavior Technician1164382461
  47. David Loeb, M.D.Medical Oncology Physician1841236676
  48. Robert Loeb, M.D.Ophthalmology Physician1730110966
  49. Sarah Loeffler, LCSW-CClinical Social Worker1568504777
  50. Louise Loehr, LCSW-CClinical Social Worker1699232249

The largest Maryland cities

  1. Rockville14,353
  2. Bethesda7,245
  3. Columbia6,690
  4. Silver Spring6,531
  5. Frederick3,981

All of Maryland →

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.