NPPES file of Aug 9, 2026

Doctors and health care providers in Denville, NJ

807 individual NPPES records list a practice address in Denville, 49th of 549 New Jersey cities. The largest group is students in training: 185, 23% of the city's records, against 5% across New Jersey. Page 4 of 17.

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

Denville in New Jersey

  • Rank in New Jersey49th of 549 cities by records
  • Share of the state0.5% of New Jersey's records
  • Specialties present25 or more taxonomy codes
  • Top three groups34.8% of all records
  • Students in training rank10th of the 10 New Jersey cities with the most

Compared with New Jersey as a whole, Denville has 5× the state's share of student in an organized health care education/training program records and 0.35× its share of mental health counselor records.

Providers in Denville, alphabetically

  1. Robert De Cristofano, M.D.Specialist1881702165
  2. Amy De Silva, MD, MPHStudent in an Organized Health Care Education/Training Program1962076042
  3. Dana Delgardo, APNFamily Nurse Practitioner1326348640
  4. Samantha DemaioFamily Nurse Practitioner1154040327
  5. Michael Demyen, MDGastroenterology Physician1568611465
  6. Kristen Denaro, NP-CFamily Nurse Practitioner1518447549
  7. Allan Denenberg, MDInternal Medicine Physician1679501464
  8. Steffi Denmark, LPCProfessional Counselor1932232733
  9. Jacob Denning, MDStudent in an Organized Health Care Education/Training Program1629773759
  10. David Dershewitz, M.D.Urology Physician1871756692
  11. Adit Desai, PHARMDPharmacist1912331125
  12. Rutikbhai Desai, MDStudent in an Organized Health Care Education/Training Program1225874407
  13. Denise Devoe, RDRegistered Dietitian1043817091
  14. Gurneel Dhanesar, M.D.Student in an Organized Health Care Education/Training Program1497323133
  15. Suzanne Di Turi, M.D.Pediatric Adolescent Medicine Physician1598877789
  16. Lore DiazBehavior Analyst1730502931
  17. Richard Dicker, M.D.Pediatric Adolescent Medicine Physician1154436863
  18. Canan Dirican, MDStudent in an Organized Health Care Education/Training Program1982455275
  19. Kristy DivitoBehavior Analyst1336804376
  20. Rachel Domingues, LCSWClinical Social Worker1326695297
  21. Erin Donnelly, REGISTERED NURSERegistered Nurse1659162493
  22. Karen Donofrio, MSWMental Health Counselor1013222843
  23. Jenelle Dorotta KotrySpeech-Language Pathologist1083588875
  24. Sushanth Dosala, MDStudent in an Organized Health Care Education/Training Program1093554859
  25. Jennifer Douglas-Kruk, MA, LPC, LCADCProfessional Counselor1003041401
  26. Jeana Drugac, APNFamily Nurse Practitioner1508263989
  27. Lee Ecker, DDSGeneral Practice Dentistry1497818637
  28. Anna Egorova, RN, APNGerontology Nurse Practitioner1356173090
  29. Franklin Ejeagha, M.B.B.SStudent in an Organized Health Care Education/Training Program1891540217
  30. Uchenna Elenwune, DPTPhysical Medicine & Rehabilitation Physician1427573880
  31. Richard Elepano, D.O.Pediatrics Physician1427176718
  32. Daniel Eleuteri, D.C.Chiropractor1710286893
  33. Praveen Reddy Elmati, MDAnesthesiology Physician1427544105
  34. Robert Elswit, M.D.Psychiatry Physician1811968506
  35. Tara Ely, LPCProfessional Counselor1619380342
  36. Vincent Emiliani, MDSpecialist1487634457
  37. Peter Eng, D.M.D.General Practice Dentistry1508873068
  38. Roberta English, CCC/SLPSpeech-Language Pathologist1861795080
  39. Allison Erwine, BCBABehavior Analyst1881009652
  40. Julio Espinoza, DDS, MSProsthodontics1124154158
  41. Jacqueline Falzarano, OTR/LOccupational Therapist1194299735
  42. Lois Faro, APNAdult Health Nurse Practitioner1285857821
  43. Lauren Farrell, PTPhysical Therapist1497824692
  44. Michael FastiggiSurgery Physician1578959649
  45. Jennifer Faulkner-Duphiney, APNFamily Nurse Practitioner1972284511
  46. Leslie FeiginGeriatric Medicine (Internal Medicine) Physician1447336250
  47. David Feldman, M.D.Orthopaedic Surgery Physician1619990371
  48. Maria Felipe, APN, ANP-CAdult Health Nurse Practitioner1134484538
  49. Lois Fermaglich, MDPediatrics Physician1811097983
  50. Bolivia Fernandes, M.D.Student in an Organized Health Care Education/Training Program1689358863

The largest New Jersey cities

  1. Newark4,875
  2. Westampton4,785
  3. Cherry Hill4,331
  4. Camden3,188
  5. Jersey City3,027

All of New Jersey →

How to read this directory

Denville, New Jersey appears in the CMS National Plan and Provider Enumeration System with 807 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 Denville - 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 Denville 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 Denville is weighted toward Student in an Organized Health Care Education/Training Program (185 clinicians, followed by Clinical Social Worker with 60 and Pharmacist with 36). 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, Denville reports roughly 8.7 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 Denville 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 Denville, NJ?

There are 807 registered healthcare providers in Denville, NJ, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Denville?

The most common specialties in Denville are Student in an Organized Health Care Education/Training Program, Clinical Social Worker, Pharmacist, Physical Therapist, Professional Counselor. Student in an Organized Health Care Education/Training Program has the most providers with 185.

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.