Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Mark Gregory Karnoupakis, DPT

Individual provider Physical Therapist · NPI 1689926735

Mark Gregory Karnoupakis, DPT is registered under Physical Therapist in Private Practice in Wellsburg, West Virginia. Qualified in 2012, 14 years ago. Accepts Medicare assignment. Licensed in West Virginia.

Years since qualifying
14
Licensed in
WV
In the registry since
2012
What do these letters mean?
DPT — Doctor of Physical Therapy
The doctoral degree now required to enter physical therapy practice.

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Practice location Address checks out

931 Charles St
Wellsburg, WV 26070-1619
Phone: (304) 737-7299
Fax: (304) 737-7356
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physical Therapist (primary) Taxonomy 225100000X · Licence PT003049 (WV)

Record details

NPI number1689926735
Entity typeIndividual (Type 1)
GenderMale
Credentials DPT
Sole proprietorNo
NPI enumeratedOctober 12, 2012
Last updated in NPPESAugust 26, 2020
Certification dateAugust 26, 2020

Medicare enrollment

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

Medicare specialtyPHYSICAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients15
Services billed 1,208 a service is one billed item, such as a visit, a test or a procedure
Average patient age72

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

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