2026 data CMS NPPES NUCC Taxonomy

Doctors in Johnstown, PA

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

1,686
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Registered Nurse
Top specialty
96 providers
Pennsylvania
State
PA

1,686 healthcare providers across 20 specialties

Johnstown, Pennsylvania appears in the CMS National Plan and Provider Enumeration System with 1,686 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 Johnstown — 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 Johnstown practice location on file.

The provider mix in Johnstown is weighted toward Registered Nurse (96 clinicians, followed by Family Medicine Physician with 90 and Mental Health Counselor with 89). 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 Pennsylvania's population, Johnstown reports roughly 13 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.

For Johnstown 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 NPPES data is self-reported and refreshed monthly, so listing details may be out of date; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.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.

1,686
Providers
20
Specialties
13
Per 100K (state)

Which specialties are most common in Johnstown

Registered Nurse 96
Family Medicine Physician 90
Mental Health Counselor 89
Internal Medicine Physician 87
Social Worker 81
Pharmacist 80
Emergency Medicine Physician 78
Physician Assistant 65
Family Nurse Practitioner 58
Physical Therapist 56
Surgery Physician 46
Medical Physician Assistant 43
Counselor 42
Occupational Therapist 40
Clinical Social Worker 36
Professional Counselor 36
Chiropractor 34
Speech-Language Pathologist 30
Student in an Organized Health Care Education/Training Program 28
Certified Registered Nurse Anesthetist 28

Healthcare Providers (Page 23)

Name
MUHAMMAD NAQVI, MD
Family Medicine Physician
ZACHARY NASER, MD
Surgery Physician
CYRIL NATHANIEL, M.D.
Cardiovascular Disease Physician
ADAM NAUGLE
Physical Therapist
JENNIFER NAYLOR, PAC
Physician Assistant
MARY NEFF, CCC-SLP
Speech-Language Pathologist
JAZMIN NELSON, CPHT
Pharmacy Technician
ROBERT NELSON, MD
Physical Medicine & Rehabilitation Physician
STEPHANIE NELSON, MS
Mental Health Counselor
LANA NESS, MSN, CRNP, FNP-C
Nurse Practitioner
DANIEL NEVARRE, MD
Plastic and Reconstructive Surgery Physician
DAVID NEVARRE, PA-C
Surgical Physician Assistant
KELLY NICODEMUS
Mental Health Counselor
SHANNON NICOLOFF, PSY.D., L.P., RPT
Psychologist
KATELYN NIEBAUER, CRNP
Primary Care Nurse Practitioner
HEIDI NIESSNER
Speech-Language Pathologist
JOHN NOBILETTI, M.D., PH.D.
Blood Banking & Transfusion Medicine Physician
ZACHARY NOLAN, CRNP
Family Nurse Practitioner
CATHLEEN NOONAN, DC
Chiropractor
ANNE-MARIE NORRIS
Mental Health Counselor
ALEXIS NOVAK, CRNP
Family Nurse Practitioner
GEORGIANA NOVATNY, DPT
Physical Therapist
LARRY NULTON, PHD
Clinical Psychologist
KORY O'HARA-HANLEY, DO
Emergency Medicine Physician
WILLIAM O'HERRICK, BSED
Mental Health Counselor
JAMI OAKS, MA
Mental Health Counselor
SUSAN OBARSKY, MSW
Social Worker
BRIAN OBERNEDER, DPM
Foot Surgery Podiatrist
JAMIE OKOPAL, RN, CRNA
Certified Registered Nurse Anesthetist
NKECHI OKOTCHA, MD
Student in an Organized Health Care Education/Training Program
CELESTE OLSZEWSKI
Social Worker
KELSEY ONDER, CRNP
Family Nurse Practitioner
JOHN ONDERKO, PAC
Physician Assistant
TIMOTHY ONDREJIK, D.M.D.
General Practice Dentistry
ANDRES ONETTO
Student in an Organized Health Care Education/Training Program
LORETTA OPILA, MD
Internal Medicine Physician
KAYLA ORR, DO
Surgery Physician
DANIEL ORTOLANO
Internal Medicine Physician
CHARLES OSCHWALD, MD
Internal Medicine Physician
ANDREW OSLOSKY, D.C.
Chiropractor
CHRISTOPHER OSTAFY, CRNA
Certified Registered Nurse Anesthetist
ARLENE OWENS
Registered Nurse
JESSICA PACSAI
Occupational Therapist
JAY PADGE, LPC
Counselor
PATRICIA PAJAK, CNM
Advanced Practice Midwife
BRITTNEY PALOV
Social Worker
SHELBY PALUCH, RN
Registered Nurse
ZONGHAO PAN, MD
Internal Medicine Physician
LEIGH PANETTI, M.A.
Speech-Language Pathologist
KATIE PAPPAS
Mental Health Counselor

Nearby Cities in Pennsylvania

Other Pennsylvania cities with provider coverage in the CMS NPPES registry.

Compare specialties side-by-side →

Frequently Asked Questions

How many doctors are in Johnstown, PA?
There are 1,686 registered healthcare providers in Johnstown, PA, covering 20 specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Johnstown?
The most common specialties in Johnstown are Registered Nurse, Family Medicine Physician, Mental Health Counselor, Internal Medicine Physician, Social Worker. Registered Nurse has the most providers with 96.

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.