NPPES file of Aug 9, 2026

Doctors and health care providers in Newark, NJ

4,875 individual NPPES records list a practice address in Newark, 1st of 549 New Jersey cities. The largest group is students in training: 1,145, 23% of the city's records, against 5% across New Jersey. Page 64 of 98.

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

Newark in New Jersey

  • Rank in New Jersey1st of 549 cities by records
  • Share of the state3% of New Jersey's records
  • Specialties present25 or more taxonomy codes
  • Top three groups30.7% of all records
  • Students in training rank1st of the 10 New Jersey cities with the most

Compared with New Jersey as a whole, Newark has 5.1× the state's share of student in an organized health care education/training program records and 0.24× its share of physical therapist records.

Providers in Newark, alphabetically

  1. Amesika Nyaku, M.D., M.S.Internal Medicine Physician1134440647
  2. Caroline Nyakundi, NPFamily Nurse Practitioner1447821913
  3. Mary O'Connor, M.D.Internal Medicine Physician1598119562
  4. Barbara O'Hanlon, MSW, LCSWClinical Social Worker1710063326
  5. Josephine O'Hara, CPNPPsychiatric/Mental Health Nurse Practitioner1508252040
  6. Isaac O'Neal, M.D.Internal Medicine Physician1598809626
  7. Jennifer O'Shaughnessy, RN, APN, AGACNP-BCNurse Practitioner1124579198
  8. James O'Shea, M.D.Emergency Medicine Physician1487912309
  9. Peter Oates, NP-CAdult Health Nurse Practitioner1477754547
  10. Anuoluwapo ObasaBehavior Technician1679378582
  11. Chinenye ObeleaguPsychiatric/Mental Health Nurse Practitioner1447190715
  12. Emmanuel Obeng, BSN RNMedical-Surgical Registered Nurse1073182234
  13. Edna ObietialaRegistered Nurse1336655380
  14. Nosike Obionwu, MDStudent in an Organized Health Care Education/Training Program1457053134
  15. Christopher ObodeHome Health Aide1821611963
  16. Samantha OcampoPhysical Therapist1689555385
  17. Neeraj OchaneyStudent in an Organized Health Care Education/Training Program1336089101
  18. Annika Ochoa, RNRegistered Nurse1992122360
  19. Chisom OchulorWomen's Health Nurse Practitioner1336005990
  20. Karen Ocker, CRNA, MSNCertified Registered Nurse Anesthetist1528038502
  21. Gifty Odei ApauHome Health Aide1063375996
  22. Emmanuel OdekunleStudent in an Organized Health Care Education/Training Program1417887290
  23. Chetachi Odelugo, DOInternal Medicine Physician1306401542
  24. Adebimpe OderinuStudent in an Organized Health Care Education/Training Program1124872007
  25. Erwin OdongoStudent in an Organized Health Care Education/Training Program1639759848
  26. Henry Odujebe, MDEmergency Medicine Physician1487648283
  27. Lateefat OdunugaCase Manager/Care Coordinator1962234732
  28. Irene OfodileCritical Care Medicine Registered Nurse1750119897
  29. Jane OfoegbuNurse's Aide1700114923
  30. Janet Ofori, SUPV. APN-CAdult Health Nurse Practitioner1295947620
  31. Kwame Ofosu, RNRegistered Nurse1447830658
  32. Kenneth Ogali, DNP, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1215523493
  33. John Ogando, PAPhysician Assistant1447136247
  34. Daniella Ogilvie, MDStudent in an Organized Health Care Education/Training Program1164162376
  35. Tobi Ogundare, M.DInternal Medicine Physician1376906222
  36. Frances Ogunnaya, MDStudent in an Organized Health Care Education/Training Program1548919186
  37. Olubukola Ogunnowo, NPFamily Nurse Practitioner1407007453
  38. Jessica Ohiri, MDPediatrics Physician1649844721
  39. Janet Ojeabulu, MDInternal Medicine Physician1013250646
  40. Josephine Ojo, LSW, MSWMental Health Counselor1891370094
  41. Udunma Ojogwu, APNFamily Nurse Practitioner1881368694
  42. Chinwe Okeke, NPAdult Psychiatric/Mental Health Registered Nurse1316835572
  43. Ejiroghene OkieruovoOccupational Therapy Assistant1235781139
  44. Jacque Okoemu, LSWSocial Worker1457065229
  45. Chinyere OkoroMental Health Counselor1578609400
  46. Viola OkoroanyanwuPsychiatric/Mental Health Nurse Practitioner1164248258
  47. Ugochukwu Okoroh, MDEmergency Medicine Physician1720576416
  48. Osakpolor OkunkpolorMental Health Counselor1053152918
  49. Suzanne Okusanya, RNRegistered Nurse1295690105
  50. Chizoba Okwu, DNPFamily Nurse Practitioner1962777938

The largest New Jersey cities

  1. Westampton4,785
  2. Cherry Hill4,331
  3. Camden3,188
  4. Jersey City3,027
  5. Morristown2,942

All of New Jersey →

How to read this directory

Newark, New Jersey appears in the CMS National Plan and Provider Enumeration System with 4,875 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 Newark - 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 Newark 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 Newark is weighted toward Student in an Organized Health Care Education/Training Program (1,145 clinicians, followed by Internal Medicine Physician with 184 and Pharmacist with 169). 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 Jersey's population, Newark reports roughly 52.5 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 Jersey's most common specialties, Speech-Language Pathologist is the most prominent one with no provider currently listing a Newark practice address, a coverage gap Newark patients typically fill by traveling to a larger nearby hub.

For Newark 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 Newark, NJ?

There are 4,875 registered healthcare providers in Newark, NJ, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Newark?

The most common specialties in Newark are Student in an Organized Health Care Education/Training Program, Internal Medicine Physician, Pharmacist, Emergency Medicine Physician, Family Nurse Practitioner. Student in an Organized Health Care Education/Training Program has the most providers with 1,145.

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.