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 374 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. Robin Li, MDInternal Medicine Physician1699762237
  2. Sabrina LiPhysician Assistant1295606788
  3. Seko LiStudent in an Organized Health Care Education/Training Program1225843477
  4. Shu Li, MDDiagnostic Radiology Physician1174567044
  5. Taibo LiStudent in an Organized Health Care Education/Training Program1952871394
  6. Tianjiao LiBehavior Analyst1316880040
  7. Xiaolong Li, MD, PHDStudent in an Organized Health Care Education/Training Program1265018659
  8. Xiaosong Li, MDInternal Medicine Physician1740600659
  9. Yan-Hua Li, LCPCCounselor1104878941
  10. Yang Li, M.D.Ophthalmology Physician1427267053
  11. Yanxia Li, CRNPAcute Care Nurse Practitioner1366878662
  12. Yijia Li, MDStudent in an Organized Health Care Education/Training Program1801736509
  13. Zhiping Li, MDGastroenterology Physician1548204944
  14. Zhuoyan Li, MDHematology & Oncology Physician1619387867
  15. Connie LiangPharmacist1487377933
  16. Fan Liang, M.D.Plastic and Reconstructive Surgery Physician1922356567
  17. Horace Liang, M.D.Emergency Medicine Physician1255372553
  18. Janie LiangStudent in an Organized Health Care Education/Training Program1780485821
  19. Selena LiangPhysical Therapist1770971939
  20. Shu-Ling Liang, PH.D.Student in an Organized Health Care Education/Training Program1588703862
  21. Willie Liang, M.D.Surgery Physician1275989915
  22. Kelvin Liao, MDStudent in an Organized Health Care Education/Training Program1821738683
  23. Viviane LiaoStudent in an Organized Health Care Education/Training Program1184321127
  24. Yongbo Liao, MDAnesthesiology Physician1659393387
  25. Zhenrui Liao, MD, PHDStudent in an Organized Health Care Education/Training Program1619817954
  26. Athanasia Liapodimitri, MDStudent in an Organized Health Care Education/Training Program1366244055
  27. Richard Liberati, DCRehabilitation Chiropractor1255417986
  28. Amanda LibermanStudent in an Organized Health Care Education/Training Program1700646460
  29. Bernard Liberman, PHDClinical Psychologist1528028966
  30. Paulina Liberman Salazar, MDOphthalmology Physician1174176010
  31. Joseph Liberto, M.D.Addiction Psychiatry Physician1699737684
  32. Robert Liberto, MDInternal Medicine Physician1639193980
  33. Carol Libonati, APRNAdult Psychiatric/Mental Health Registered Nurse1437376472
  34. Michael Librie, LCSW-CClinical Social Worker1609194208
  35. Isabel LicataPhysician Assistant1487597233
  36. Carmen Licavoli, MSN, APRN-BCAdult Health Nurse Practitioner1538199534
  37. Denise Lichaa, R.D., L.D.N.Registered Dietitian1073758777
  38. Richard Lichenstein, M.D.Pediatric Emergency Medicine (Pediatrics) Physician1821031477
  39. Sarah LichensteinFamily Medicine Physician1649857947
  40. Esther LichtensteinBehavior Technician1972422830
  41. Susan LichtensteinSpeech-Language Pathologist1871152454
  42. David Lichtman, P.A.Physician Assistant1124136304
  43. Glenn Lichtman, RPHPharmacist1932187796
  44. Jennifer Lichtman, BCBABehavior Analyst1265997415
  45. Robert Liddell, M.D.Vascular & Interventional Radiology Physician1972553022
  46. Alexandra LiddyRegistered Dietitian1093232043
  47. Rebecca Lieb, PH.D.Clinical Child & Adolescent Psychologist1407105596
  48. Tracy LiebClinical Social Worker1407369044
  49. Serena Liebengood, MD, MHSDiagnostic Radiology Physician1992036651
  50. Alyson Lieberman, MDInternal Medicine Physician1609405547

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.