Doctors and health care providers in Northfield, NJ
343 individual NPPES records list a practice address in Northfield, 118th of 549 New Jersey cities. The largest group is physical therapist: 40, 12% of the city's records, against 6% across New Jersey. Page 5 of 7.
The 8 largest groups in Northfield
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Northfield in New Jersey
- Rank in New Jersey118th of 549 cities by records
- Share of the state0.2% of New Jersey's records
- Specialties present25 or more taxonomy codes
- Top three groups28% of all records
Compared with New Jersey as a whole, Northfield has 2.5× the state's share of chiropractor records.
Providers in Northfield, alphabetically
- Padma Mandalapu, M.S.,M.D,F.A.A.PPediatrics Physician1710958624
- Jennifer Marco, LCSWClinical Social Worker1730246448
- Thomas Margolis, MDOphthalmology Physician1730153461
- Adam Marin, LACProfessional Counselor1447751417
- Marianne Markarian, OTR/L CHTOccupational Therapist1538298526
- Durrell MarshCounselor1124819909
- Colleen Martin, LACMental Health Counselor1992509814
- Randi Massey-Alvarado, LCSWClinical Social Worker1740346238
- Robert Mathews, MDNephrology Physician1902060221
- Jessica MattiaceSpeech-Language Pathologist1831664424
- Holly McBreartyPhysical Therapist1033822424
- Loretta McCormick, LPC, LCADCProfessional Counselor1649034729
- Melissa McCueClinical Social Worker1396463287
- Colleen McCullyPhysical Therapist1609543396
- Maeve McFadden, ATCAthletic Trainer1407658883
- Wendy McKensie, LPCMental Health Counselor1669126389
- John McLernonClinical Social Worker1063658128
- Jenna McNicholl, PA-CMedical Physician Assistant1861798399
- Addison Meeker, OTR/LHand Occupational Therapist1588420210
- Diane Melano, NTCNutritionist1235632399
- Courtenay Menet, P.T.Physical Therapist1598721151
- Christine Miller, LCSWSocial Worker1902553068
- Luann Miller, LPCProfessional Counselor1730458944
- John Millili, DOSurgery Physician1912292186
- Dacole MinceySocial Worker1447756481
- Jeisy Mitre, LCSWClinical Social Worker1790321354
- Jason Mittleman, DCChiropractor1821121138
- Marcus MolyneuxOrthopedic Physical Therapist1235956293
- Amanda Montecalvo, PT, DPTPhysical Therapist1871108530
- Amanda Moran, MS, OTR/LOccupational Therapist1407103195
- Kaylin Morrissey, L.C.S.W.Clinical Social Worker1710363478
- Zackary MullenAllergy Physician1912860198
- Peter Murphy, DCChiropractor1427062843
- Shannon Murray, APNAcute Care Nurse Practitioner1053255067
- Jessica Myers, APRNFamily Nurse Practitioner1922583160
- Arthur Nahas, D.O.Family Medicine Physician1447446158
- Michael Nammour, DCChiropractor1457904039
- Marcantonio Nanfara, MDInternal Medicine Physician1326078114
- Naim Nazha, M.D.Medical Oncology Physician1730136854
- Leon Nehmad, DDSOrthodontics and Dentofacial Orthopedics Dentistry1053580977
- Katelynn NievesSocial Worker1518789833
- Obinna NnadiAdult Development & Aging Psychologist1790469526
- Adebola Nnewihe, MDGynecology Physician1154530301
- Charles Nnewihe, M.D.Internal Medicine Physician1760419097
- Sandhya NuthalapatiPharmacist1962716829
- Daniel O'Donnell, D.C.Chiropractor1700106499
- Allen Ogram, NPPsychiatric/Mental Health Nurse Practitioner1871132969
- Diane Oldroyd, APN,CAdult Health Nurse Practitioner1891981510
- Andrea Oliver, N.P.Primary Care Nurse Practitioner1780630418
- Nicola Owen, PTPhysical Therapist1366407611
The largest New Jersey cities
- Newark4,875
- Westampton4,785
- Cherry Hill4,331
- Camden3,188
- Jersey City3,027
How to read this directory
Northfield, New Jersey appears in the CMS National Plan and Provider Enumeration System with 343 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 Northfield - 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 Northfield 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 Northfield is weighted toward Physical Therapist (40 clinicians, followed by Clinical Social Worker with 31 and Mental Health Counselor with 25). 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, Northfield reports roughly 3.7 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.
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 Northfield practice address, a coverage gap Northfield patients typically fill by traveling to a larger nearby hub.
For Northfield 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 Northfield, NJ?
There are 343 registered healthcare providers in Northfield, NJ, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Northfield?
The most common specialties in Northfield are Physical Therapist, Clinical Social Worker, Mental Health Counselor, Social Worker, Family Nurse Practitioner. Physical Therapist has the most providers with 40.
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.