2026 data CMS NPPES NUCC Taxonomy

Doctors in Derry, NH

Compiled from official public sources by the PlainDoctor editorial team.

Active healthcare providers in Derry sourced from the CMS NPPES weekly file, no proprietary ratings, no editorial scores. NPI counts, specialty distribution, and primary practice addresses refreshed each release.

585
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Mental Health Counselor
Top specialty
72 providers
New Hampshire
State
NH

585 healthcare providers across 20 specialties

Derry, New Hampshire appears in the CMS National Plan and Provider Enumeration System with 585 registered healthcare providers spanning 20 distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Derry - 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 Derry 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 2023 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.

The provider mix in Derry is weighted toward Mental Health Counselor (72 clinicians, followed by Physical Therapist with 25 and Pharmacist 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 Hampshire's population, Derry reports roughly 41.7 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.

Within New Hampshire, Derry ranks #12 of 146 cities tracked by provider count, accounting for 1.8% of the state's registered providers. Of New Hampshire's most common specialties, Student in an Organized Health Care Education/Training Program is the most prominent one with no provider currently listing a Derry practice address, a coverage gap Derry patients typically fill by traveling to a larger nearby hub.

For Derry patients, this directory is most useful as a starting shortlist, searching by specialty narrows the 690-taxonomy roster to clinicians with the relevant training, and each provider page links to NPI, state licensing boards, and the NPPES registry for credential verification. 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, so listing details may be out of date; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients. Nothing on this page substitutes for consulting a licensed clinician about your personal health decisions.

585
Providers
20
Specialties
#12
of 146 NH cities
1.8%
of NH providers
41.7
Per 100K (state)

Which specialties are most common in Derry

Mental Health Counselor 72
Physical Therapist 25
Pharmacist 25
Specialist 25
Family Nurse Practitioner 24
Family Medicine Physician 24
Physician Assistant 20
Clinical Social Worker 19
Speech-Language Pathologist 16
Case Manager/Care Coordinator 16
Registered Nurse 16
General Practice Dentistry 14
Nurse Practitioner 13
Occupational Therapist 13
Dentist 12
Internal Medicine Physician 11
Community Health Worker 11
Licensed Practical Nurse 10
Chiropractor 10
Addiction (Substance Use Disorder) Counselor 10

Healthcare Providers (Page 9)

Name
Megan O'Toole Choate
Mental Health Counselor
Valerie Obrien
Addiction (Substance Use Disorder) Counselor
Oluyemisi Olatilu, NP
Psychiatric/Mental Health Nurse Practitioner
Susan Olson, RD,LD
Registered Dietitian
Banu Oner, M.D.
Diagnostic Radiology Physician
Chiedozie Onwuka, PHARMD
Pharmacist
Jacquelyn Orent-Nathan, NP
Nurse Practitioner
Victoria Overko, MS, RDN, LDN
Registered Dietitian
Malari Page, LPN
Licensed Practical Nurse
Sumeet Panesar
General Practice Dentistry
Gregory Pantazis, LADAC
Addiction (Substance Use Disorder) Counselor
Danielle Paquette, ARNP
Family Nurse Practitioner
Kacie Paquette
Occupational Therapist
Allison Parker, CRNA, ARNP
Nurse Practitioner
Jodi Pas
School Counselor
Halary Patch
Adult Health Nurse Practitioner
Harshvina Patel, RPH
Pharmacist
Hiral Patel, MD
Hospitalist Physician
Julie Patten, FNP, PMHNP
Registered Nurse
Gerianne Patti
Mental Health Counselor
Barbara Pattison, RPH
Pharmacist
Douglas Peckham, PT
Physical Therapist
Victor Pena Duval, NP
Family Nurse Practitioner
Elizabeth Perkins, OTR/L
Occupational Therapist
Susan Perrault
Mental Health Counselor
Meghan Peschiera, AU.D.
Audiologist-Hearing Aid Fitter
Stacey Pfaff
Speech-Language Pathologist
Kristin Phelps, LCMHC
Mental Health Counselor
Scott Philipp, M.D.
Surgery Physician
Scott Picanso, AS
Specialist
Zachary Pinkham
Mental Health Counselor
Valerie Piper, LCMHC
Mental Health Counselor
Debra Poggi, RN, HEALTH EDUCATOR
Health Educator
Sarah Pongratz
Speech-Language Pathologist
Tina Porzukowiak, OD
Optometrist
Victor Quijano, DPM, PHD
Foot & Ankle Surgery Podiatrist
Vipra Rai, RD, LD, CDE
Registered Dietitian
Landrie Ramon
Speech-Language Pathologist
Janeyse Raposo
Physician Assistant
Olga Raptis, D.M.D.
Pediatric Dentistry
Cocav Rauwerdink, MD
Hematology & Oncology Physician
Felicia Real, MS, LCMHC
Mental Health Counselor
Alex Reardon
Psychiatric/Mental Health Nurse Practitioner
Peter Reinertsen, MS
Mental Health Counselor
John Rescigno
Neurology Physician
Danielle Reynolds
Community Health Worker
Mark Richard, MD
Internal Medicine Physician
Amanda Richards
Mental Health Counselor
Stephanie Richardson, MA
Mental Health Counselor
Sarah Richdale, MS
Mental Health Counselor

Nearby Cities in New Hampshire

Other New Hampshire cities with provider coverage in the CMS NPPES registry.

Compare specialties side-by-side →

Frequently Asked Questions

How many doctors are in Derry, NH?
There are 585 registered healthcare providers in Derry, NH, covering 20 specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Derry?
The most common specialties in Derry are Mental Health Counselor, Physical Therapist, Pharmacist, Specialist, Family Nurse Practitioner. Mental Health Counselor has the most providers with 72.

Provider data from CMS NPPES (download.cms.gov/nppes); specialty classification from NUCC Health Care Provider Taxonomy. PlainDoctor does not rate or rank providers. Methodology · About

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from CMS National Plan and Provider Enumeration System (NPPES). Consult a qualified professional before making decisions based on this data.

Compiled from official public sources by the PlainDoctor editorial team.

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 2026-05-20.