NPPES file of Aug 9, 2026

Doctors and health care providers in Bronx, NY

32,017 individual NPPES records list a practice address in Bronx, 3rd of 1,009 New York cities. The largest group is students in training: 4,094, 13% of the city's records, against 7% across New York. Page 362 of 641.

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

The 8 largest groups in Bronx

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Bronx in New York

  • Rank in New York3rd of 1,009 cities by records
  • Share of the state5.9% of New York's records
  • Specialties present25 or more taxonomy codes
  • Top three groups24.6% of all records
  • Students in training rank3rd of the 10 New York cities with the most

Compared with New York as a whole, Bronx has 5.9× the state's share of community health worker records and 0.57× its share of physical therapist records.

Providers in Bronx, alphabetically

  1. Alan MartiresRegistered Nurse1073885489
  2. Naomi Marton, LCSWClinical Social Worker1891877262
  3. Danielle Martuscello, CCC-SLPSpeech-Language Pathologist1528673332
  4. Catherine Martyn, NPAmbulatory Care Registered Nurse1760450209
  5. Catherine Martyn, RNCritical Care Medicine Registered Nurse1215448378
  6. James Martyniak, D.D.S.General Practice Dentistry1720164890
  7. Ted Martynowicz, MDInfectious Disease Physician1922058130
  8. Raisa Maruri, MSEDSPDSpecialist1356881049
  9. Jillian Marville, D.P.MPodiatrist1144297417
  10. Lois Marvit, LCSWClinical Social Worker1457423311
  11. Diana Marvucic, M.A., CCC-SLP, TSSLDSpeech-Language Pathologist1760250674
  12. Grace Masaba, ANPAdult Health Nurse Practitioner1568832889
  13. Gulnaz Masalimova, MDStudent in an Organized Health Care Education/Training Program1477356061
  14. Andrea Mascaro, STUDENT INTERNStudent in an Organized Health Care Education/Training Program1720414303
  15. Hilda Mascaro, MDChild & Adolescent Psychiatry Physician1427215110
  16. Smita Mascharak, MDSurgery Physician1568966406
  17. Angelo MasciaEmergency Medicine Physician1912430752
  18. Kaitlin Masciello, PA-CSurgical Physician Assistant1104293661
  19. Jeanna MasclaBehavior Technician1164927190
  20. Nelly Maseda, M.D.Pediatrics Physician1063410041
  21. Peter Masella, M.D.Pediatric Adolescent Medicine Physician1114968708
  22. Frank Maselli, M.D.Family Medicine Physician1215020607
  23. Kristina Maselli, MDNeurology Physician1477080877
  24. Paul Maselli, D.C.Chiropractor1821173014
  25. Barry Maser, DDSOrthodontics and Dentofacial Orthopedics Dentistry1598807240
  26. Sheila Mashack, LMHCMental Health Counselor1982845749
  27. Boris MashalovPediatrics Physician1972691012
  28. Mohammad Mashayekh, MDStudent in an Organized Health Care Education/Training Program1700224656
  29. Yakov Masheyev, DDSDentist1922536432
  30. Alan Mashraghi, D.O.Emergency Medicine Physician1790192516
  31. Michael Masi, DPMFoot & Ankle Surgery Podiatrist1528687571
  32. Sylvia MasikuLicensed Practical Nurse1174084404
  33. Dylan MaskellStudent in an Organized Health Care Education/Training Program1376494096
  34. Hana MaslawiMental Health Counselor1568746790
  35. Ruby Maslowski, LCSWClinical Social Worker1568830859
  36. Sofya Maslyanskaya, M.D.Pediatric Adolescent Medicine Physician1245491307
  37. Alexander MasonCertified Registered Nurse Anesthetist1508331752
  38. Carly Mason, PHARMDPharmacist1407270762
  39. Chilembwe Mason, MDEmergency Medicine Physician1366465932
  40. Daniel MasonPeer Specialist1700631850
  41. Joshua Mason, MDPsychiatry Physician1215015359
  42. Nika MasonSpeech-Language Pathologist1164966800
  43. Richard Mason, R.PH.Pharmacist1730321191
  44. Selena Mason, CASAC-TAddiction (Substance Use Disorder) Counselor1215798996
  45. Susan Mason, LMSWSocial Worker1457634891
  46. Tanisha Mason, RNOncology Registered Nurse1922333822
  47. Mohammad Masood, MDStudent in an Organized Health Care Education/Training Program1770266306
  48. Samira Masoumi, M.D.Student in an Organized Health Care Education/Training Program1619827987
  49. Magdy MassakPharmacist1467637512
  50. Priya Massand, MCHES, CLCHealth Educator1487029088

The largest New York cities

  1. New York98,468
  2. Brooklyn64,057
  3. Rochester20,520
  4. Buffalo13,287
  5. Staten Island12,351

All of New York →

How to read this directory

Bronx, New York appears in the CMS National Plan and Provider Enumeration System with 32,017 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 Bronx - 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 Bronx 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 Bronx is weighted toward Student in an Organized Health Care Education/Training Program (4,094 clinicians, followed by Social Worker with 1,923 and Registered Nurse with 1,866). 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 New York's population, Bronx reports roughly 163.6 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.

For Bronx 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 Bronx, NY?

There are 32,017 registered healthcare providers in Bronx, NY, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Bronx?

The most common specialties in Bronx are Student in an Organized Health Care Education/Training Program, Social Worker, Registered Nurse, Licensed Practical Nurse, Clinical Social Worker. Student in an Organized Health Care Education/Training Program has the most providers with 4,094.

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.