Doctors and health care providers in Deerfield, NH
21 individual NPPES records list a Deerfield practice address, 98th of 146 New Hampshire cities. The largest group is students in training: 2, 10% of the city's records, against 3% across New Hampshire.
The 8 largest groups in Deerfield
Source: CMS NPPES primary taxonomy, loaded Aug 27, 2026.
Deerfield in New Hampshire
- Rank in New Hampshire98th of 146 cities by records
- Share of the state<0.1% of New Hampshire's records
- Specialties present18 taxonomy codes
- Top three groups28.6% of all records
- Students in training rank11th of the 10 New Hampshire cities with the most
Providers in Deerfield, alphabetically
- Andrea Anderson, PTAPhysical Therapy Assistant1811391923
- Steven AndersonPharmacist1538387386
- Allison BarnesStudent in an Organized Health Care Education/Training Program1730622085
- Yelena BeausoleilOccupational Therapist1336010636
- Frank Caron, LADCAddiction (Substance Use Disorder) Counselor1821928144
- Julie Costanzo, RD, LDRegistered Dietitian1851815591
- Lindsey Ducharme, M.S.Addiction (Substance Use Disorder) Counselor1427530047
- Margaret Flinton, OTR/LOccupational Therapist1538780705
- Allison Garrahy, OTR/LPediatric Occupational Therapist1598390213
- Sheehan Gendron, MS, LCMHCMental Health Counselor1275807893
- Robyn Giard, NDNaturopath1871632067
- Deborah Horton, LICSWClinical Social Worker1548544935
- Sanjay Krishnan, M.D.Internal Medicine Physician1477565851
- Sarah O'Hara, APRNFamily Nurse Practitioner1457162653
- Tracey Osborn-Pike, D.M.D.General Practice Dentistry1285678367
- Abby Pelletier, DPTSports Physical Therapist1992658140
- Allison Rader, PHD, BCBA-D, LABABehavior Analyst1154770485
- Claudia Rivard, LPNLicensed Practical Nurse1205980612
- Theodora Schirl, RNStudent in an Organized Health Care Education/Training Program1194698985
- Allison Wagner, LSPSchool Psychologist1114543915
- Daniel Wise, COTAOccupational Therapy Assistant1023608353
The largest New Hampshire cities
- Manchester4,401
- Lebanon3,530
- Nashua3,140
- Concord3,103
- Portsmouth1,860
How to read this directory
Deerfield, New Hampshire appears in the CMS National Plan and Provider Enumeration System with 21 registered healthcare providers spanning 18 distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Deerfield - 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 Deerfield 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 Deerfield is weighted toward Student in an Organized Health Care Education/Training Program (2 clinicians, followed by Occupational Therapist with 2 and Addiction (Substance Use Disorder) Counselor with 2). 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, Deerfield reports roughly 1.5 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, Physical Therapist is the most prominent one with no provider currently listing a Deerfield practice address, a coverage gap Deerfield patients typically fill by traveling to a larger nearby hub.
For Deerfield 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 Deerfield, NH?
There are 21 registered healthcare providers in Deerfield, NH, covering 18 specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Deerfield?
The most common specialties in Deerfield are Student in an Organized Health Care Education/Training Program, Occupational Therapist, Addiction (Substance Use Disorder) Counselor, Family Nurse Practitioner, Pediatric Occupational Therapist. Student in an Organized Health Care Education/Training Program has the most providers with 2.
Source: CMS National Plan and Provider Enumeration System (NPPES), file loaded Aug 27, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.