GRETCHEN L. TUNSTALL CRNA
NPI 1073576971
Nurse Anesthetist, Certified Registered in Pittsburgh, PA
About Gretchen L. Tunstall Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GRETCHEN L. TUNSTALL CRNA (NPI 1073576971) is an individual nurse anesthetist, certified registered in Pittsburgh, Pennsylvania, licensed in Pennsylvania (RN323659L) and active in the NPI registry since April 2006. She is affiliated with Uniontown Hospital and is a graduate of Other (2004).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Gretchen L. Tunstall Crna is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
4Medicare enrollment records show Gretchen Tunstall reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Pittsburgh, PA 15213
- Reassigned Medicare billing, Pennsylvania enrollment
- 7,114 clinicians in this Medicare group
Grindstone, PA 15442
- Reassigned Medicare billing, Pennsylvania enrollment
- 398 clinicians in this Medicare group
Uniontown, PA 15401
- Reassigned Medicare billing, Pennsylvania enrollment
- 62 clinicians in this Medicare group
Seneca, PA 16346
- Reassigned Medicare billing, Pennsylvania enrollment
- 13 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Uniontown Hospital
Acute Care Hospitals · Uniontown, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 15213 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PITTSBURGH, PA 15213
PITTSBURGH, PA 15213
PITTSBURGH, PA 15213
PITTSBURGH, PA 15213
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Gretchen Tunstall's NPI number?
The NPI number for Gretchen Tunstall is 1073576971. It was assigned to this individual provider in the NPPES registry on April 11, 2006.
Where is Gretchen Tunstall located?
Gretchen Tunstall practices at 200 Lothrop St Upp, Pittsburgh, PA 15213. The listed phone number is (412) 647-8762.
What is Gretchen Tunstall's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Gretchen Tunstall enrolled in Medicare?
Yes. Gretchen Tunstall is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Gretchen Tunstall's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gretchen Tunstall reassigns Medicare benefits to 4 organizations: University Of Pittsburgh Physicians (Pittsburgh, PA), Fayette Physician Network Inc (Grindstone, PA), Uniontown Anesthesia LLC (Uniontown, PA) and Keystone Anesthesia, LLC (Seneca, PA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Gretchen Tunstall's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gretchen Tunstall accept?
Health plans from Peak Health Insurance list Gretchen Tunstall as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Gretchen Tunstall affiliated with any hospitals?
According to CMS data, Gretchen Tunstall is affiliated with Uniontown Hospital.
When was this NPI record last updated?
The NPPES record for Gretchen Tunstall was last updated on April 29, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Gretchen L. Tunstall, CRNA · NPI 1073576971
Nurse Anesthetist, Certified Registered physician in Pittsburgh, Pennsylvania. Individual provider, active in the CMS NPPES registry since April 11, 2006.
## Identity
- **NPI:** 1073576971 (Entity type: Individual)
- **Enumerated:** April 11, 2006
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** RN323659L (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 200 LOTHROP ST, UPP, Pittsburgh, PA 15213
- **Phone:** (412) 647-8762
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): University Of Pittsburgh Physicians (NPI 1215995402, Pittsburgh, PA); Fayette Physician Network Inc (NPI 1710389994, Grindstone, PA); Uniontown Anesthesia LLC (NPI 1295387447, Uniontown, PA); Keystone Anesthesia, LLC (NPI 1477536779, Seneca, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2004
## Record status
- **NPPES last updated:** April 29, 2014
- **Other identifiers:** Medicare UPIN Q22420
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Source: [NPI Profile](https://npiprofile.com/npi/1073576971) · Data from the CMS NPPES public registry.