NPPES file of Aug 9, 2026

Doctors and health care providers in Newark, DE

4,662 individual NPPES records list a practice address in Newark, 2nd of 44 Delaware cities. The largest group is students in training: 353, 8% of the city's records, against 4% across Delaware. Page 62 of 94.

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

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Newark in Delaware

  • Rank in Delaware2nd of 44 cities by records
  • Share of the state22% of Delaware's records
  • Specialties present25 or more taxonomy codes
  • Top three groups19.6% of all records
  • Students in training rank1st of the 10 Delaware cities with the most

Compared with Delaware as a whole, Newark has 2.7× the state's share of emergency medicine physician records and 0.24× its share of registered nurse records.

Providers in Newark, alphabetically

  1. Andrea Nolan, H.I.S.Hearing Instrument Specialist1770023319
  2. Rachael Nolan, M.A. CCC- SLPSpeech-Language Pathologist1578884953
  3. Jessica Nolden, DNP, FNP-BCNurse Practitioner1770297640
  4. Jason Nomura, MDEmergency Medicine Physician1427193994
  5. Sajid Noor, D.O.Internal Medicine Physician1316113632
  6. Samantha NorrisMental Health Counselor1649090382
  7. Paul NorvellAddiction (Substance Use Disorder) Counselor1710039128
  8. Chloe Novak, PAPhysician Assistant1720764616
  9. Lorraine Nowakowski-Grier, MSN, APRNAdult Health Nurse Practitioner1427264811
  10. Leonard Nowcid, MDAnesthesiology Physician1154766715
  11. Teresa Nowell, LPNLicensed Practical Nurse1912616129
  12. James Ntambi, MDNuclear Medicine Physician1669659959
  13. Shari NudelmanOccupational Therapy Assistant1700920618
  14. Kenneth Nukuna, MDInternal Medicine Physician1932189123
  15. Emily NussObstetrics & Gynecology Physician1912469875
  16. Brooke NuttingMental Health Counselor1861849929
  17. Samuel Nwogu, D.D.S.Oral and Maxillofacial Surgery (Dentist)1598889438
  18. Uchenna Nwosu, M.D.Vascular & Interventional Radiology Physician1588921829
  19. Whitney Nyce, DOEmergency Medicine Physician1093392433
  20. Gifty Nyinaku, L.P.N.Licensed Practical Nurse1700028107
  21. Brooke Nyman, PA-CMedical Physician Assistant1972985554
  22. Erin O'BrienPhysician Assistant1811867203
  23. Gerald O'Brien, MDPulmonary Disease Physician1215980313
  24. Maureen O'Brien, RDRegistered Dietitian1558539817
  25. Victoria O'Brien, PHDStudent in an Organized Health Care Education/Training Program1013545037
  26. Coleen O'ConnorMental Health Counselor1609543461
  27. Stephanie O'Connor, RDRegistered Dietitian1306483995
  28. Timothy O'Donnell, MDInternal Medicine Physician1770502809
  29. Jamie O'HaraHealth Educator1295454783
  30. Thomas O'Hara, MSSpeech-Language Pathologist1831608744
  31. Casey O'NeilStudent in an Organized Health Care Education/Training Program1164171591
  32. Brent O'Neill, LCSWClinical Social Worker1396456661
  33. Julie O'Neill, MSW, LMSWSocial Worker1538911227
  34. Leslie O'Neill, PT, DPTPhysical Therapist1760890362
  35. Marion O'Shaughnessy, MS, LAT, ATCAthletic Trainer1366155962
  36. Shane O'SheaStudent in an Organized Health Care Education/Training Program1366210320
  37. Cassidy O'SullivanStudent in an Organized Health Care Education/Training Program1477255644
  38. Angela Oates, M.D,Infectious Disease Physician1447437868
  39. Doris Obenshain, MS, NCC, CADC, LPCMHProfessional Counselor1578616488
  40. Silvana Oberto, FNP APRN-CNP DNPFamily Nurse Practitioner1497935225
  41. Ijeoma Obizoba, MDStudent in an Organized Health Care Education/Training Program1023802931
  42. Kyle Gabriel OcampoAthletic Trainer1366108771
  43. Bonnie Oconnor, PA CSurgical Physician Assistant1033199948
  44. Nicole Oddo, PT, DPTPhysical Therapist1821487711
  45. Alex Oei, DOStudent in an Organized Health Care Education/Training Program1437738853
  46. Marie OettelSpeech/Language/Hearing Specialist/Technologist1528102431
  47. Rachael Ofili, NP-CPrimary Care Nurse Practitioner1194498014
  48. Sean Ogden, CRNACertified Registered Nurse Anesthetist1033276449
  49. Stephen Ogden, D.O.Family Medicine Physician1740316678
  50. Olubusola Ogunlade, M.D.Obstetrics & Gynecology Physician1194046375

The largest Delaware cities

  1. Wilmington6,291
  2. Dover2,137
  3. Lewes1,696
  4. New Castle766
  5. Milford713

All of Delaware →

How to read this directory

Newark, Delaware appears in the CMS National Plan and Provider Enumeration System with 4,662 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 (353 clinicians, followed by Physician Assistant with 319 and Internal Medicine Physician with 240). 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 Delaware's population, Newark reports roughly 451.8 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 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, DE?

There are 4,662 registered healthcare providers in Newark, DE, 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, Physician Assistant, Internal Medicine Physician, Family Nurse Practitioner, Physical Therapist. Student in an Organized Health Care Education/Training Program has the most providers with 353.

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.