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 164 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. Carolyn Dinatale, SLPSpeech-Language Pathologist1043391865
  2. Jessica Dinbokowitz, LCPCMental Health Counselor1952430852
  3. Andy DingStudent in an Organized Health Care Education/Training Program1851861769
  4. Chien-Kuang Ding, MD, PHDAnatomic Pathology Physician1912466061
  5. Jie DingStudent in an Organized Health Care Education/Training Program1164168738
  6. Xuan Ding, MD, PHDCardiovascular Disease Physician1013414788
  7. Yang-Yang Ding, M.D.Pediatric Hematology & Oncology Physician1730442047
  8. Ye DingMental Health Counselor1952957318
  9. Amanda Dinges, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1609672690
  10. Ashley DingleBehavior Technician1134041122
  11. Lenox Dingle, M.D.Surgery Physician1982657037
  12. Ryon DingleRehabilitation Counselor1477295772
  13. Hoai Dinh, PHARMDPharmacist1932418472
  14. Rosanna Dinh, CRNPFamily Nurse Practitioner1881183283
  15. Tiffany DinhStudent in an Organized Health Care Education/Training Program1124869367
  16. Mara Dinits-Pensy, M.D.Nephrology Physician1679521959
  17. Liban Dinka, MDStudent in an Organized Health Care Education/Training Program1669175352
  18. Roni Dinkes, AUDAudiologist1720148034
  19. Erika Dinovitz, D.P.T.Physical Therapist1427330307
  20. Noam DinovitzClinical Social Worker1164899910
  21. Carolyn Dinsmore, MGCGenetic Counselor (M.S.)1356585152
  22. Joanne Dintzis, CRNPAdult Health Nurse Practitioner1134257108
  23. Nicole Diodato, CRNPPsychiatric/Mental Health Nurse Practitioner1033786363
  24. Eugene Diokno, MDPediatrics Physician1407840424
  25. Chimene Diomi, CRNP-PMHPsychiatric/Mental Health Nurse Practitioner1578076634
  26. Karen Dionesotes, MD, MPHPsychiatry Physician1912561671
  27. Jeffery Diorio, PT, DPTPhysical Therapist1811501281
  28. Maria Dioverti Prono, M.D.Infectious Disease Physician1194957159
  29. Motunrayo Dipeolu, CRNP-FAMILYFamily Nurse Practitioner1265925580
  30. Pamela Dipesa, M.S.W.Clinical Social Worker1871799189
  31. Alexa Dipeso, CRNPPrimary Care Nurse Practitioner1053169599
  32. Emma DiphilippoSpeech-Language Pathologist1285526947
  33. Michelle Dipietro, MSWCase Manager/Care Coordinator1104005644
  34. Sarah Dipietro, PA-CPhysician Assistant1750683280
  35. Victoria Dirisu, RNRegistered Nurse1104662071
  36. Andrea DirksNurse Practitioner1356043277
  37. Patricia Disharoon, MDInternal Medicine Physician1730175886
  38. Sherry Disharoon, R.N.Community Health Registered Nurse1770791261
  39. Deanna Dishman, LCSW-CClinical Social Worker1821557463
  40. Joshua Dishon, M.D.Anesthesiology Physician1184762304
  41. Devin DishongStudent in an Organized Health Care Education/Training Program1538974183
  42. Melanie Dispenza, M.D, PH.D.Allergy & Immunology (Internal Medicine) Physician1942543541
  43. Andra Distefano, MDAnesthesiology Physician1144421975
  44. Youmna Distefano, M.D.Student in an Organized Health Care Education/Training Program1851687750
  45. Emilie Disviscour BermanStudent in an Organized Health Care Education/Training Program1881495794
  46. Maxwell Ditlevson, PHARMDPharmacist1255058731
  47. Cristian DitoiuRegistered Nurse1790520807
  48. Karen Dittman, CRNPNeonatal Nurse Practitioner1144485335
  49. Philip Dittmar, MDHospitalist Physician1932243342
  50. Cara Ditto, LCSW-CClinical Social Worker1447040910

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.