NPPES file of Aug 9, 2026

Doctors and health care providers in Cortlandt Manor, NY

456 individual NPPES records list a practice address in Cortlandt Manor, 182nd of 1,009 New York cities. The largest group is physician assistant: 31, 7% of the city's records, against 3% across New York. Page 7 of 10.

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

The 8 largest groups in Cortlandt Manor

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

Cortlandt Manor in New York

  • Rank in New York182nd of 1,009 cities by records
  • Share of the state<0.1% of New York's records
  • Specialties present25 or more taxonomy codes
  • Top three groups19.3% of all records

Compared with New York as a whole, Cortlandt Manor has 11.5× the state's share of hospitalist physician records and 0.55× its share of registered nurse records.

Providers in Cortlandt Manor, alphabetically

  1. James O'Neill, MDAnesthesiology Physician1568467694
  2. Sean O'TooleFamily Nurse Practitioner1619602885
  3. Austin Oberlin, MDObstetrics & Gynecology Physician1184186223
  4. Stephen Odu, MBBSAdolescent Medicine (Internal Medicine) Physician1164350039
  5. Obinna Ofoche, M.D.Cardiovascular Disease Physician1700311776
  6. David Ofori, PHD, M.SC.,B.A,A.A.SSpecialist1801283015
  7. Jamie Olivieri, LMFTMarriage & Family Therapist1063143857
  8. Thomas OneillPhysical Therapist1972689594
  9. Roy Oommen, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1669653184
  10. Magda Oya, M.S. ED.Specialist1508128208
  11. Tenille Pabon-RodriguezSpeech-Language Pathologist1487807897
  12. Adriana Pace, DPMFoot Surgery Podiatrist1952360158
  13. Colleen Packiam, PA-CPhysician Assistant1558745091
  14. Dianna PalmisanoPediatric Physical Therapist1063664324
  15. Cynthia Paredes, LMHCMental Health Counselor1457844904
  16. Maureen Pasciuti, RDNRegistered Dietitian1679239370
  17. Komila PatherPhysical Therapist1962040170
  18. Elaine PaulsonLicensed Practical Nurse1861685026
  19. Kelsey Pellicone, PA-CSurgical Physician Assistant1760923353
  20. Lindsey PereiraPhysician Assistant1891314597
  21. Christopher PerezFamily Nurse Practitioner1275467391
  22. Donato Perretta, M.D.Orthopaedic Hand Surgery Physician1174840771
  23. Paris Petridou, M.S. CCC-SLPSpeech-Language Pathologist1194991794
  24. Daniella Petrullo, PAPhysician Assistant1023739414
  25. Antonio Petruzzo, MDAnesthesiology Physician1619915857
  26. Cheryline PezzulloGeneral Practice Dentistry1679966535
  27. Arthur Pidoriano, M.D.Orthopaedic Surgery Physician1083667133
  28. Megan Pierce, MDObstetrics & Gynecology Physician1427281609
  29. Megan PinzelMental Health Counselor1306769211
  30. Kristie Plocinski, RNRegistered Nurse1578961611
  31. Shannon Pohar, CRNACertified Registered Nurse Anesthetist1871219709
  32. Jody Porter, LCSW RSocial Worker1013123256
  33. Patrick Prepetit, M.D.Internal Medicine Physician1801129481
  34. Alyssa Procaccini, RDNRegistered Dietitian1629836465
  35. Taylor Prokopiak, PA-CSurgical Physician Assistant1134957962
  36. Emily Quant, LMTMassage Therapist1548792880
  37. Elsey Rajesh, AG- ACNP-BCAcute Care Nurse Practitioner1003280900
  38. Artur Rand, MDSpecialist1982638912
  39. Yael Rappeport, M.D.Specialist1467662452
  40. Josephine Ratnathicam, MDAnesthesiology Physician1265402705
  41. Wijayan Ratnathicam, MDSurgery Physician1336145358
  42. Angela Reeder, R.N.Registered Nurse1982077707
  43. Dawn Reimer, LMSWClinical Social Worker1003587452
  44. Elsie ReyesRegistered Nurse1811847551
  45. Celina Reyes Levine, MSW LCSW RSocial Worker1477619419
  46. Sandra Ribeiro, PTPhysical Therapist1336399864
  47. Jeanine Ricca, D.O.Obstetrics & Gynecology Physician1285677641
  48. Aaron Richman, MDInternal Medicine Physician1093714156
  49. Mia Ridgway, PA-CPhysician Assistant1760378616
  50. Denise Rinato, M.D.Obstetrics & Gynecology Physician1831236710

The largest New York cities

  1. New York98,468
  2. Brooklyn64,057
  3. Bronx32,017
  4. Rochester20,520
  5. Buffalo13,287

All of New York →

How to read this directory

Cortlandt Manor, New York appears in the CMS National Plan and Provider Enumeration System with 456 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 Cortlandt Manor - 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 Cortlandt Manor 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 Cortlandt Manor is weighted toward Physician Assistant (31 clinicians, followed by Specialist with 31 and Physical Therapist with 26). 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, Cortlandt Manor reports roughly 2.3 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 New York's most common specialties, Student in an Organized Health Care Education/Training Program is the most prominent one with no provider currently listing a Cortlandt Manor practice address, a coverage gap Cortlandt Manor patients typically fill by traveling to a larger nearby hub.

For Cortlandt Manor 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 Cortlandt Manor, NY?

There are 456 registered healthcare providers in Cortlandt Manor, NY, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Cortlandt Manor?

The most common specialties in Cortlandt Manor are Physician Assistant, Specialist, Physical Therapist, Hospitalist Physician, Clinical Social Worker. Physician Assistant has the most providers with 31.

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.