John Gresh, PA-C
NPI 1164415972 · Surgical Physician Assistant · Pittsburgh, PA
Enrolled with Medicare as Order and Referring Only - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Gresh, PA-C is a Surgical Physician Assistant provider in Pittsburgh, PA (NPI 1164415972).
Provider details
- NPI number
- 1164415972
- Entity type
- Individual
- Primary specialty
- Surgical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- MA000827L (PA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-08-26
- Last updated
- 2008-06-25
Frequently asked questions
- What is John Gresh's NPI number?
- John Gresh's National Provider Identifier (NPI) is 1164415972, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Gresh's specialty?
- John Gresh is listed in the NPPES registry with a primary specialty of Surgical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is John Gresh located?
- John Gresh's practice location on file with NPPES is 4815 Liberty Ave, Pittsburgh, PA 15224-2156.
- What is John Gresh's phone number?
- The practice phone number listed in the NPPES registry for John Gresh is (412) 682-6800.
- Does John Gresh accept Medicare?
- John Gresh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Gresh's NPI active?
- Yes — John Gresh's NPI (1164415972) is active in the NPPES registry as of the last update on 2008-06-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.