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 157 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. Vittoria Delucia, MDPsychiatry Physician1306188941
  2. Renata Delury, PA-CPhysician Assistant1184323867
  3. Andrew DemaioPulmonary Disease Physician1487072153
  4. James Demaio, LMSWClinical Social Worker1871265520
  5. Benjamin Demarco, MDPulmonary Disease Physician1306370135
  6. Sharon Demarco, CRNPAdult Health Nurse Practitioner1891980967
  7. Stacy Demarco, L. AC.Acupuncturist1194025569
  8. Dudley Demarest, BPHARM, MBA, PHDPharmacist1023230943
  9. Melanie Demarest, SOCIAL WORKERClinical Social Worker1386661718
  10. Kathleen Demario, CRNPGerontology Nurse Practitioner1285654855
  11. Angelo DemarzoAnatomic Pathology & Clinical Pathology Physician1770510380
  12. Carmen Dematteo, LCSW-C CAC-ADClinical Social Worker1881027878
  13. Michael Dembeck, PACPhysician Assistant1972655520
  14. Lakeia DembyBehavior Technician1699241497
  15. Amena Demby-AjadiBehavior Technician1194521054
  16. Colleen DemchakPharmacist1801498514
  17. Mayokun Demehin, D.D.SGeneral Practice Dentistry1770924573
  18. Shadpour Demehri, M.D.Diagnostic Radiology Physician1609003128
  19. Olivia DemeoSpeech-Language Pathologist1386395440
  20. Susan Demetrides, CPNPPediatric Nurse Practitioner1356498786
  21. Michelle Demeule-Hayes, RDRegistered Dietitian1700309002
  22. Vanessa DemindsBehavior Technician1972335446
  23. Meagan Deming, M.D.Infectious Disease Physician1114312063
  24. Julia DeminoBehavior Analyst1467929141
  25. Danielle Demos, RNNeonatal Intensive Care Registered Nurse1366015802
  26. S Demos, C.R.N.P.Nurse Practitioner1053356808
  27. Jenna Dempsey, MPTPhysical Therapist1225176357
  28. Amie DemskiCase Management Registered Nurse1942986492
  29. Michele Demusis, M.D.Internal Medicine Physician1114967874
  30. Martha Denckla, MDNeurology Physician1578611109
  31. John Dende, LCPCProfessional Counselor1568689891
  32. Tarra Dendinger, PTPhysical Therapist1073634135
  33. Beatrice Denefield, M.D.Psychiatry Physician1962450619
  34. Francis Deng, M.D.Diagnostic Radiology Physician1558710392
  35. Joseph Deng, MDStudent in an Organized Health Care Education/Training Program1902665474
  36. Morgan Denhard, RDPediatric Nutrition Registered Dietitian1639627151
  37. Samantha DenicolaFamily Nurse Practitioner1467388058
  38. Michal Denise, FNP-CFamily Nurse Practitioner1073212908
  39. Rebecca Denison, R.D., L.D., C.D.E.Registered Dietitian1902997273
  40. Samuel Denmeade, M.D.Medical Oncology Physician1225073075
  41. Colum Dennehy, MB BCHHematology & Oncology Physician1346977568
  42. Ilona DennenPharmacist1073905402
  43. Nicholas DenneyBehavior Technician1457299471
  44. Abigail Dennis, MDObstetrics & Gynecology Physician1215145024
  45. Alyssa DennisAcute Care Nurse Practitioner1578029351
  46. Dahjea DennisBehavior Technician1619899184
  47. Joshua Dennis, PHARMDPharmacist1154762540
  48. Michelle Dennis, RNRegistered Nurse1811581085
  49. Phillip Dennis, M.D., PH.D.Hematology & Oncology Physician1689736837
  50. Sharon Dennis, R.N.Registered Nurse1922131028

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.