NPPES file of Aug 9, 2026

Doctors and health care providers in Hackensack, NJ

2,908 individual NPPES records list a practice address in Hackensack, 7th of 549 New Jersey cities. The largest group is students in training: 316, 11% of the city's records, against 5% across New Jersey. Page 30 of 59.

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

Hackensack in New Jersey

  • Rank in New Jersey7th of 549 cities by records
  • Share of the state1.8% of New Jersey's records
  • Specialties present25 or more taxonomy codes
  • Top three groups18.3% of all records
  • Students in training rank5th of the 10 New Jersey cities with the most

Compared with New Jersey as a whole, Hackensack has 3.7× the state's share of pediatric nurse practitioner records and 0.39× its share of pharmacist records.

Providers in Hackensack, alphabetically

  1. Seongnoh LeeOral and Maxillofacial Surgery (Dentist)1164007092
  2. Simon Lee, MDFamily Medicine Physician1538801568
  3. So Yeon Lee, RPHPharmacist1164608840
  4. Susan Lee, APNFamily Nurse Practitioner1124846381
  5. Thomas Lee, M.D.Adult Medicine Physician1285632950
  6. Yong Lee, MDInternal Medicine Physician1831830041
  7. Naequmma Lee-HofflerPathology Specialist/Technologist1700732591
  8. Steven Lee-Kong, M.D.Colon & Rectal Surgery Physician1134353592
  9. Matthew Leffel, D.C.Chiropractor1215334461
  10. Marina Lehman, P.T.Physical Therapist1720126014
  11. Abraham LeiserStudent in an Organized Health Care Education/Training Program1730025743
  12. Aliza Leiter, MDStudent in an Organized Health Care Education/Training Program1487448643
  13. Barbara Lekan, PHARMACISTPharmacist1720674997
  14. Valdis Lelkes, MDOrthopaedic Surgery Physician1427478270
  15. Bryan Lembo, DOEmergency Medicine Physician1306473848
  16. Katerina Lembrikova, MDStudent in an Organized Health Care Education/Training Program1568111045
  17. Danielle LenaFamily Nurse Practitioner1457828360
  18. Michael Lenart, DPTPhysical Therapist1942598594
  19. Marlene Lengner, MDAnatomic Pathology & Clinical Pathology Physician1649206384
  20. Arianna LeoStudent in an Organized Health Care Education/Training Program1407543168
  21. Eulalia Leon, NP-CNurse Practitioner1093352510
  22. Ellen Leone, NNP-BCNeonatal Nurse Practitioner1275800534
  23. Nicole Leone, M.D.Pediatrics Physician1447548060
  24. Dineen Lesky-Di BariFamily Nurse Practitioner1093153165
  25. Joanne Leslie, MDAnesthesiology Physician1265415384
  26. Lori Leslie, M.D.Medical Oncology Physician1972746394
  27. Shania Leslie, MDPediatrics Physician1114612785
  28. Jonathan LessersonOtolaryngology Physician1194764670
  29. Celine Leung, D.O.Neurology with Special Qualifications in Child Neurology Physician1477970630
  30. Elliot Levine, MDAdvanced Heart Failure and Transplant Cardiology Physician1104141415
  31. Jerome Levine, M.D.Infectious Disease Physician1023086980
  32. Polina LevitMental Health Counselor1891807491
  33. Brett Lewis, M.D.Radiation Oncology Physician1306010806
  34. Rachel Lewis, MDPediatric Critical Care Medicine Physician1376956946
  35. Sarah Lewis, LCADCAddiction (Substance Use Disorder) Counselor1528984937
  36. Melissa LeyvaPediatric Gastroenterology Physician1689734055
  37. Clayton Li, MDVascular & Interventional Radiology Physician1245727858
  38. Suzanne Li, MDPediatric Rheumatology Physician1295789147
  39. Dennis Liang, PTPhysical Therapist1942922893
  40. David Liao, MDOtolaryngology/Facial Plastic Surgery Physician1578007753
  41. Kenneth Lieberman, MDPediatric Nephrology Physician1174582951
  42. Melissa Liebling, M.D.Diagnostic Radiology Physician1952386096
  43. Linda LiebowitzAudiologist1962673541
  44. Rosario Ligresti, MDGastroenterology Physician1235135229
  45. Alexandra LikinsBehavior Analyst1689491037
  46. Laurence Lim, DPT, OCS, CRED.MDTOrthopedic Physical Therapist1013083088
  47. David Lin, M.D.Emergency Medicine Physician1306227079
  48. Hung Lin, MDDiagnostic Radiology Physician1770901050
  49. Jai-Nan Lin, MDAnesthesiology Physician1881677904
  50. Patrick Lin, M.D.Emergency Medicine Physician1265135909

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

Hackensack, New Jersey appears in the CMS National Plan and Provider Enumeration System with 2,908 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 Hackensack - 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 Hackensack 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 Hackensack is weighted toward Student in an Organized Health Care Education/Training Program (316 clinicians, followed by Physical Therapist with 110 and Physician Assistant with 106). 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, Hackensack reports roughly 31.3 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 Jersey's most common specialties, Mental Health Counselor is the most prominent one with no provider currently listing a Hackensack practice address, a coverage gap Hackensack patients typically fill by traveling to a larger nearby hub.

For Hackensack 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 Hackensack, NJ?

There are 2,908 registered healthcare providers in Hackensack, NJ, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Hackensack?

The most common specialties in Hackensack are Student in an Organized Health Care Education/Training Program, Physical Therapist, Physician Assistant, Family Nurse Practitioner, Internal Medicine Physician. Student in an Organized Health Care Education/Training Program has the most providers with 316.

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.