NPPES file of Aug 9, 2026

Doctors and health care providers in Brooklyn, NY

64,057 individual NPPES records list a practice address in Brooklyn, 2nd of 1,009 New York cities. The largest group is specialist: 5,700, 9% of the city's records, against 4% across New York. Page 185 of 1,282.

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

The 8 largest groups in Brooklyn

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

Brooklyn in New York

  • Rank in New York2nd of 1,009 cities by records
  • Share of the state11.8% of New York's records
  • Specialties present25 or more taxonomy codes
  • Top three groups22.4% of all records
  • Specialist rank1st of the 10 New York cities with the most

Compared with New York as a whole, Brooklyn has 2.1× the state's share of specialist records and 0.66× its share of family medicine physician records.

Providers in Brooklyn, alphabetically

  1. Marianne Casey, M.A.,CCC-SLPSpeech-Language Pathologist1972742476
  2. Melissa CaseySchool Registered Nurse1922600741
  3. Natasha CaseyOccupational Therapy Assistant1063153229
  4. Nicole CaseyCase Manager/Care Coordinator1578453940
  5. Brianna CashBehavior Technician1265388367
  6. Monica Cash, MDAnesthesiology Physician1841226693
  7. Katherine Cashion, LMSWSocial Worker1639034887
  8. Danielle Cashman, MA-SLP-CCCSpeech-Language Pathologist1396013405
  9. Teresa Cashman, R.N.Registered Nurse1932642097
  10. Nilda Casiano, MSWClinical Social Worker1437393642
  11. Rachel Casiano, LACAcupuncturist1235787532
  12. Richard Casiano, M.D.Internal Medicine Physician1659440584
  13. Joseph Casillas Gonzalez, MDInterventional Cardiology Physician1194220277
  14. Kaitlyn Casimates, BCBA, LBAAssistant Behavior Analyst1982565966
  15. Albaceer CasimirPhysical Therapist1265319297
  16. Carl Casimir, M.D., D.OFamily Medicine Physician1710068721
  17. Carl Casimir, MDFamily Medicine Physician1417377995
  18. Dafney CasimirSpecialist1033661970
  19. Emelyne Casimir, NPFamily Nurse Practitioner1164938973
  20. Fritz Casimir, M.D.Pediatric Adolescent Medicine Physician1255355608
  21. Marie Casimir, NNPCritical Care Neonatal Nurse Practitioner1689876278
  22. Marie Yves CasimirLicensed Practical Nurse1992140818
  23. Mireille Casimir, LCSWClinical Social Worker1447365838
  24. Sophonie CasimirLicensed Practical Nurse1760725931
  25. Tatiana Casimir, LMSWSchool Social Worker1013566157
  26. Meredith Casimiro, LCAT, R-DMTDance Therapist1184238222
  27. Nola Caslin, LMSWSocial Worker1760050918
  28. Jessica CasoOccupational Therapist1477178044
  29. Nicole CasoMental Health Counselor1639613227
  30. Christina Casper, RDRegistered Dietitian1245822337
  31. Elvira CasperMental Health Counselor1396379459
  32. Ronald CassamajorSpecialist1730928169
  33. Nieka CassanovaSpeech-Language Pathologist1295301166
  34. Nikolai Cassanova, MDStudent in an Organized Health Care Education/Training Program1629919345
  35. Christian CassarStudent in an Organized Health Care Education/Training Program1407783947
  36. Graciela Cassel, PSYCHOLOGISTPsychologist1568615839
  37. Kellie CasseseStudent in an Organized Health Care Education/Training Program1669311098
  38. Fleurette CasseusSchool Registered Nurse1306146329
  39. Marie CasseusLicensed Practical Nurse1881841393
  40. Richard Casseus, MDInternal Medicine Physician1245876143
  41. Rose CasseusLicensed Practical Nurse1811534860
  42. Sandie Casseus, COTAOccupational Therapy Assistant1720960693
  43. Jenna Cassidy, SLPSpeech-Language Pathologist1841837739
  44. Jennifer Cassidy, LMSWSocial Worker1205181567
  45. Patricia Cassidy, L.AC.Acupuncturist1992990352
  46. Rochelle Cassie, CNMMidwife1740680552
  47. Silvina CassinelliSpeech-Language Pathologist1053718098
  48. Claudia Cassira, MA OTROccupational Therapist1780826727
  49. Amie Castaldo, MS, LACAcupuncturist1861949737
  50. Ashley Castaldo, OTR/LOccupational Therapist1033450796

The largest New York cities

  1. New York98,468
  2. Bronx32,017
  3. Rochester20,520
  4. Buffalo13,287
  5. Staten Island12,351

All of New York →

How to read this directory

Brooklyn, New York appears in the CMS National Plan and Provider Enumeration System with 64,057 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 Brooklyn - 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 Brooklyn 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 Brooklyn is weighted toward Specialist (5,700 clinicians, followed by Student in an Organized Health Care Education/Training Program with 4,987 and Social Worker with 3,662). 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, Brooklyn reports roughly 327.3 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.

For Brooklyn 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 Brooklyn, NY?

There are 64,057 registered healthcare providers in Brooklyn, NY, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Brooklyn?

The most common specialties in Brooklyn are Specialist, Student in an Organized Health Care Education/Training Program, Social Worker, Registered Nurse, Clinical Social Worker. Specialist has the most providers with 5,700.

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.