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 102 of 641.
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
- Joanne Castellanos, LMHCMental Health Counselor1144813460
- Madeleine CastellanosPsychiatry Physician1124196324
- Marianna Castellanos Fernandez, MDStudent in an Organized Health Care Education/Training Program1437901634
- Maria Castellaro, MDStudent in an Organized Health Care Education/Training Program1174259048
- Cynthia CastellonClinical Social Worker1619377017
- Caroline CastelloneSocial Worker1366339996
- Michael Castellot, MDInternal Medicine Physician1821431339
- Nina CastelnuovoStudent in an Organized Health Care Education/Training Program1508243486
- Anabel CastilloMental Health Counselor1184161200
- Andrea CastilloLicensed Practical Nurse1730569468
- Angela CastilloFamily Nurse Practitioner1528682770
- Angie Castillo, LMSWSocial Worker1982526588
- Armando Castillo, RNRegistered Nurse1003426008
- Athena CastilloArt Therapist1750105870
- Bianka CastilloLicensed Practical Nurse1740794965
- Carina Castillo, LPNLicensed Practical Nurse1780080507
- Carolina Castillo, LMHCMental Health Counselor1437591518
- Catherine Castillo, MDFamily Medicine Physician1407316052
- Claudia CastilloClinical Social Worker1710350095
- Cristal Castillo, LCSWSocial Worker1073192886
- Cristina CastilloSpecialist1912737875
- Delianna Castillo, LMSWSocial Worker1760930093
- Dennis Castillo, RPAMedical Physician Assistant1689612426
- Divina Castillo, LCSWClinical Social Worker1104200385
- Erin CastilloSpeech-Language Pathologist1033075981
- Evelyn Castillo, NPNurse Practitioner1780962332
- Fernando Castillo, MSWClinical Social Worker1760562219
- Fiorella Castillo, MD, MSPH, FAAPDevelopmental - Behavioral Pediatrics Physician1699332536
- Franklin Castillo, LMSWClinical Social Worker1508058405
- Jadelyn CastilloSpecialist1801158993
- Jessiry Castillo, RNAddiction (Substance Use Disorder) Registered Nurse1528483773
- Leslie CastilloRegistered Nurse1306736970
- Lucero Castillo, LMSWSocial Worker1730806241
- Lwiza Castillo, MSWClinical Social Worker1881084598
- Marianne Castillo, M.D.Pediatrics Physician1164718995
- Marlene Castillo, BCBA, LBABehavior Analyst1538601026
- Michael CastilloBehavior Technician1639619927
- Michelle CastilloSocial Worker1629762844
- Minna Castillo, PA-CPhysician Assistant1669961579
- Nancy Castillo, LMSWSocial Worker1114727070
- Oscar Castillo, DPMFoot & Ankle Surgery Podiatrist1184974735
- Robert Castillo, MDStudent in an Organized Health Care Education/Training Program1437048170
- Silvia Castillo, PHYSICIAN ASSISTANTPhysician Assistant1922287044
- Tiontay Castillo, LCSW, CASAC-TClinical Social Worker1073404505
- Victor Castillo, MSWSocial Worker1245545094
- Wilfrido Castillo, MDObstetrics & Gynecology Physician1366456931
- Wilfrido CastilloStudent in an Organized Health Care Education/Training Program1649911942
- Zahedi Castillo, MHCMental Health Counselor1679079750
- Kirsy Castillo Almonte, LCSWClinical Social Worker1013516657
- Julia Castillo Gonzalez, M.D.Student in an Organized Health Care Education/Training Program1366230088
The largest New York cities
- New York98,468
- Brooklyn64,057
- Rochester20,520
- Buffalo13,287
- Staten Island12,351
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.