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 NPPES data is self-reported and refreshed monthly, so listing details may be out of date; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.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 28)

Name
BARRY SENIOR, DDS
Dentist
KAREN SENIOR, R.PH.
Pharmacist
BERNARD SETH
Registered Nurse
COURTNEY SETH, CRNA
Certified Registered Nurse Anesthetist
KAITLYN SETH, CRNP
Family Nurse Practitioner
MICHAEL SETTLE, M.S.
Counselor
CHRISTIE SEYMOUR, LCSW
Clinical Social Worker
RENEE SFERRO, PT
Physical Therapist
HOWARD SHACKLOCK, MS
Behavior Analyst
CHRISTOPHER SHADID
Mental Health Counselor
JANET SHADID, LSW
Social Worker
STEPHEN SHADID, PHARMD
Pharmacist
ASHLEY SHAFFER, LSW
Social Worker
DENISE SHAFFER, D.ED., LPC, NCC
Professional Counselor
JANESSA SHAFFER, BCBA
Behavior Analyst
MICHELLE SHAFFER
Nurse Practitioner
SALLY SHAFFER, LPC
Professional Counselor
SAMANTHA SHAFFER, PA-C
Medical Physician Assistant
HARPREET SHAH, MD
Family Medicine Physician
ASNA SHAHAB, MD
Internal Medicine Physician
PRUDENCE SHAULIS, LPC
Mental Health Counselor
CORY SHAW, PT
Physical Therapist
KAMRAN SHAYESTEH, D.O.
Plastic and Reconstructive Surgery Physician
CHARLES SHEA, DMD
Oral and Maxillofacial Surgery (Dentist)
ANNETTE SHEARMAN, MSCCCSLP
Speech-Language Pathologist
KOSIE SHEPHERD-PORADA, MS, ATC
Athletic Trainer
NAVI SHERGILL, MD
Internal Medicine Physician
DAVID SHERIDAN
Pharmacist
MATTHEW SHERIDAN, O.D.
Optometrist
MEGAN SHERIDAN
Registered Nurse
SARAH SHERRY, LSW
Social Worker
TAYLOR SHERRY
Occupational Therapist
JOSEPH SHETLER
Health Educator
SOMER SHETLER, PHYSICIAN ASSISTANT
Medical Physician Assistant
MOHAMMED SHIBLI, MD
Family Medicine Physician
PAMELA SHILEY, RD, LDN
Registered Dietitian
JAIME SHINGLER, PTA
Physical Therapy Assistant
TRACEY SHONTZ, BS, MS
Professional Counselor
BRITTNEY SHOOK, DO
General Practice Physician
RICHELLE SHRIVER, MSW, LSW
Social Worker
KAITLYN SHULTZ, D.C.
Chiropractor
MIEKA SHUMAN, DO
General Practice Physician
ERIN SHUTTY
Counselor
SHIRIN SIDDIQI, MD
Surgery Physician
YASMIN SIDDIQI, MD
Family Medicine Physician
LAURA SIGMUND
Registered Nurse
BARBARA SILL, MD
Pediatrics Physician
JENNIFER SILVIS, DO
Surgery Physician
MELISSA SIMASEK-FORDHAM, D.M.D.
General Practice Dentistry
MIRANDA SIMUNIC, LCSW
Social Worker

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.