Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Stephen J Matse, DO

Individual provider Internal Medicine Physician · NPI 1427054642

Stephen J Matse, DO is an Internal Medicine in Johnstown, Pennsylvania. Graduated from Philadelphia College of Osteopathic Medicine in 1994, 32 years ago. Practices with Prime Care Providers LLC, a 6-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
32
Trained at
Philadelphia College of Osteopathic Medicine
Licensed in
PA
In the registry since
2005
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

100 Hostetler Rd
Johnstown, PA 15904
Phone: (814) 240-3432
Fax: (814) 254-4533
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 104 Railroad St, Bedford, PA 15522-1013 — (814) 263-5804
  • 144 5th Ave, Hyndman, PA 15545-7379 — (814) 842-3206

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence OS009806L (PA)

Record details

NPI number1427054642
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 22, 2005
Last updated in NPPESMay 24, 2022
Certification dateMay 24, 2022
Mailing address100 Hostetler Rd, Johnstown, PA 15904

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolPHILADELPHIA COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 1994 (32 years in practice)
Group practice Prime Care Providers Llc — 6 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Johnstown