Doctors and health care providers in Hackettstown, NJ
575 individual NPPES records list a practice address in Hackettstown, 68th of 549 New Jersey cities. The largest group is pharmacist: 45, 8% of the city's records, against 5% across New Jersey. Page 7 of 12.
The 8 largest groups in Hackettstown
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Hackettstown in New Jersey
- Rank in New Jersey68th of 549 cities by records
- Share of the state0.3% of New Jersey's records
- Specialties present25 or more taxonomy codes
- Top three groups22.8% of all records
Compared with New Jersey as a whole, Hackettstown has 9.4× the state's share of advanced practice midwife records and 0.60× its share of mental health counselor records.
Providers in Hackettstown, alphabetically
- Jonathan Liegner, DMDDentist1649321019
- Bryan LinaresPhysician Assistant1225976285
- Casimiera Liobe, APNNurse Practitioner1639599780
- Paul Littman, D.O.Obstetrics & Gynecology Physician1538364369
- Pak-Kan Lo, M.D.Diagnostic Radiology Physician1780760694
- James Long, LCSWClinical Social Worker1952527194
- Peter Longa, MSN, APN-C, FNPPsychiatric/Mental Health Nurse Practitioner1699081547
- Carolina Lopez, APN-CFamily Nurse Practitioner1114317021
- Jorel LouissaintBehavior Technician1245921303
- Nancy Low, MDRadiation Oncology Physician1639163306
- Marta Loya, RPHPharmacist1043526254
- Nicole Luthcke-McDonaldCounselor1457933400
- Christine Lyman, LACProfessional Counselor1124643283
- Meredith LynarClinical Social Worker1952448458
- Ahmad Maatouk, M.D.Internal Medicine Physician1790938066
- Sangita Madan, D.M.D.Pediatric Dentistry1144376203
- John Madaras, DDSGeneral Practice Dentistry1710185061
- Catherine Magistro, MSW, LCSWClinical Social Worker1063040996
- Maryann Magloire-Wilson, FNPFamily Nurse Practitioner1548543606
- Timothy Mahoney, PT, DPTPhysical Therapist1215337159
- Marc Anes Malvoisin, LPNLicensed Practical Nurse1194660902
- Sandhyaa MangruBehavior Technician1578372355
- Douglas Manhire, OPTICIANOptician1295746204
- Olamide Margarucci, MS, LMFTMental Health Counselor1609397215
- Rachel Marlowe, BCBABehavior Analyst1972298271
- Madalynne MartoneSocial Worker1235954744
- Jennifer Marzarella, D.M.D.General Practice Dentistry1972697076
- Brian MasakaPharmacist1447171822
- Jodi Mascera, MSPTPhysical Therapist1437230620
- Robert Masella, M.D.Sports Medicine (Orthopaedic Surgery) Physician1801093737
- Matilda Mason, M.DInternal Medicine Physician1205141959
- Daniel Massey, LPC, LCADCProfessional Counselor1598234536
- James Matteson, MDUrology Physician1497726830
- Melissa MatturriPharmacist1619447240
- Michael MatulloPharmacist1700480068
- Amanda Mayberry, LCSWClinical Social Worker1326516931
- Reah-Gayle McIntoshSchool Social Worker1760369219
- Deborah McKinley, M.A., LPCProfessional Counselor1942410378
- Kurt McKinley, M.A., LPCProfessional Counselor1982820361
- Kara McMahon-PaulRegistered Dietitian1376469957
- Denise McManusProfessional Counselor1588824239
- Linda Medore, PTPhysical Therapist1477089118
- Christine Meissner, MS RD CNSDRegistered Dietitian1033343538
- Jeffrey Merkle, MDInternal Medicine Physician1295721165
- Christopher Metternich, OTROccupational Therapist1649393083
- Joan MilaniProfessional Counselor1902676539
- Christian Miller, O.DOptometrist1609936988
- Harold Miller, ED. D.Psychologist1518269729
- Nicole MillerHearing Instrument Specialist1255882148
- Robert Miller, RPHPharmacist1679842868
The largest New Jersey cities
- Newark4,875
- Westampton4,785
- Cherry Hill4,331
- Camden3,188
- Jersey City3,027
How to read this directory
Hackettstown, New Jersey appears in the CMS National Plan and Provider Enumeration System with 575 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 Hackettstown - 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 Hackettstown 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 Hackettstown is weighted toward Pharmacist (45 clinicians, followed by Clinical Social Worker with 44 and Physical Therapist with 42). 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, Hackettstown reports roughly 6.2 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, Student in an Organized Health Care Education/Training Program is the most prominent one with no provider currently listing a Hackettstown practice address, a coverage gap Hackettstown patients typically fill by traveling to a larger nearby hub.
For Hackettstown 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 Hackettstown, NJ?
There are 575 registered healthcare providers in Hackettstown, NJ, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Hackettstown?
The most common specialties in Hackettstown are Pharmacist, Clinical Social Worker, Physical Therapist, Professional Counselor, Internal Medicine Physician. Pharmacist has the most providers with 45.
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.