Doctors and health care providers in Nashua, NH
3,140 individual NPPES records list a practice address in Nashua, 3rd of 146 New Hampshire cities. The largest group is case manager/care coordinator: 365, 12% of the city's records, against 4% across New Hampshire. Page 47 of 63.
The 8 largest groups in Nashua
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Nashua in New Hampshire
- Rank in New Hampshire3rd of 146 cities by records
- Share of the state9.6% of New Hampshire's records
- Specialties present25 or more taxonomy codes
- Top three groups24.3% of all records
- Case Manager/Care Coordinator rank2nd of the 10 New Hampshire cities with the most
Compared with New Hampshire as a whole, Nashua has 4× the state's share of peer specialist records and 0.52× its share of family medicine physician records.
Providers in Nashua, alphabetically
- Linda Peterson, PTPhysical Therapist1326107798
- Mary Peterson, PAMedical Physician Assistant1992781231
- Randy Peterson, BACase Manager/Care Coordinator1881969525
- Richanne Petrigno, MACounselor1609579218
- Katherine Pettengill, GNP-BCGerontology Registered Nurse1447772694
- Madelyne PettengillBehavior Technician1841875762
- Bettina Peyton, M.D.Pain Medicine (Psychiatry & Neurology) Physician1194762880
- Rachana PhalBehavior Analyst1902512775
- Helene Pham, PA-CPhysician Assistant1326700121
- Jibin PhilipOrthopedic Physical Therapist1790536282
- Allison PhillipsBehavior Technician1285424168
- Mark Phillips, LICSWClinical Social Worker1619293735
- Michael Phillips, PH.D.Clinical Psychologist1366458341
- Hugh Phillis, DMDOrthodontics and Dentofacial Orthopedics Dentistry1184667115
- Glen Philo, DCChiropractor1851467567
- Kevin Pho, M.D.Internal Medicine Physician1326018755
- Alexandria PhoenixTechnician/Technologist1649840414
- Joyce Piccirillo, ARNPWomen's Health Nurse Practitioner1821184342
- Michael Piccolo, BACase Manager/Care Coordinator1245719525
- Kathleen Pierce, DPT, MS, OCSPhysical Therapist1710031745
- Cornelis Pieterse, MAMental Health Counselor1992989495
- Sarah Pike, DMDGeneral Practice Dentistry1114373859
- Angelina PineiroBehavior Technician1003603028
- Shrikant PingalePhysical Rehabilitation Occupational Therapist1629761606
- Charles Pipilas, DDSGeneral Practice Dentistry1548279177
- Gina Pitocchelli, APRNPsychiatric/Mental Health Nurse Practitioner1366886426
- Adrienne Pitts, DNP, CNM, PMHNPPsychiatric/Mental Health Nurse Practitioner1194114561
- Yammilette Pizarro Matias, ASCase Manager/Care Coordinator1598397887
- Matthew Pizzi, BCBABehavior Analyst1730752288
- Jennifer Plant, PTPhysical Therapist1699834044
- Jamie PlantePediatric Occupational Therapist1396178869
- Jessica PlantePhysical Therapist1851849350
- Emily PlattBehavior Technician1164348876
- Elissa Ploski, PAPhysician Assistant1003165945
- Rebecca Plue, PSYDPsychologist1386929248
- Kristie Plumb, LCMHC, LADCMental Health Counselor1144343872
- Joel Podolsky, D.O.Psychiatry Physician1417391848
- Alexander Poe, PTPhysical Therapist1811216575
- Mark Pohlman, M.D.Pulmonary Disease Physician1700044641
- Kelli Pointer, M.D.,PH.D.Radiation Oncology Physician1104358852
- Jennifer Poirier, BSSpecialist1235749458
- Patricia PoitrasBehavior Technician1013857044
- Alexandra Poll, PA-CPhysician Assistant1093240988
- Todd Pollack, D.M.D.General Practice Dentistry1588680219
- Erika PominvilleBehavior Analyst1194269449
- Louise Pong, RPHOncology Pharmacist1851592448
- Amanda Ponti, FNP-CFamily Nurse Practitioner1508056383
- Suzanne PooleBehavior Analyst1093488264
- John Poremba, M.D.Endocrinology, Diabetes & Metabolism Physician1104829506
- Martha Porfido-Bellisle, NPNurse Practitioner1649343336
The largest New Hampshire cities
- Manchester4,401
- Lebanon3,530
- Concord3,103
- Portsmouth1,860
- Keene1,482
How to read this directory
Nashua, New Hampshire appears in the CMS National Plan and Provider Enumeration System with 3,140 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 Nashua - 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 Nashua 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 Nashua is weighted toward Case Manager/Care Coordinator (365 clinicians, followed by Behavior Technician with 200 and Mental Health Counselor with 198). 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 Hampshire's population, Nashua reports roughly 224 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 Hampshire's most common specialties, Specialist is the most prominent one with no provider currently listing a Nashua practice address, a coverage gap Nashua patients typically fill by traveling to a larger nearby hub.
For Nashua 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 Nashua, NH?
There are 3,140 registered healthcare providers in Nashua, NH, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Nashua?
The most common specialties in Nashua are Case Manager/Care Coordinator, Behavior Technician, Mental Health Counselor, Physical Therapist, Behavior Analyst. Case Manager/Care Coordinator has the most providers with 365.
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.