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LIGONIER GYNECOLOGY LLC
NPI 1457796823
Obstetrics & Gynecology - Gynecology in Ligonier, PA

Active since April 30, 2013CLIA 39D2066258 · Microscopy
113 S FAIRFIELD ST, LIGONIER, PA 15658(724) 691-6489 Get Directions Write a Review

NPPES record last updated: April 30, 2013. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Ligonier Gynecology Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LIGONIER GYNECOLOGY LLC (NPI 1457796823) is a healthcare organization registered as a gynecology in Ligonier, Pennsylvania and active in the NPI registry since April 2013. The organization holds a CLIA Microscopy certificate valid through September 23, 2027 and lists Diana F Denning, Owner/physician, as its authorized official.

NPPES Registry Identity

NPI1457796823
Entity TypeOrganization
Primary Taxonomy207VG0400X
Legal Business NameLIGONIER GYNECOLOGY LLC
Location Address113 S FAIRFIELD STLigonier, PA 15658-1163
Mailing Address513 Route 259Ligonier, PA 15658-2468 · (724) 691-6489
Phone(724) 691-6489
Organization SubpartNo
Authorized OfficialDiana F DenningOwner/physician · (724) 691-6489
Enumeration DateApril 30, 2013
✔ NPI 1457796823 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & Gynecology · GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207VG0400X
License✔ Licensed in PA · MD-067284-L
Definition
A physician who specializes in diagnosis, treatment, and management of patients with gynecologic conditions. Source: National Uniform Claim Committee
113 S FAIRFIELD ST, Ligonier, PA 15658
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Other Identifiers 2

Medicare PIN025611PA
Medicaid0017509900001PA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ligonier Gynecology Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by January 31, 2027

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StatePennsylvaniaEnrollment IDO20131008000302Non-DME Part B · Clinic/Group PracticeDue dateJanuary 31, 2027
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Ligonier Gynecology LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Diana Denning, MD
Obstetrics/Gynecology
NPI 1962652065
113 S FAIRFIELD ST SUITE 2
Ligonier, PA 15658
(724) 995-8537
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate for Provider-Performed Microscopy Procedures (PPMP) 39D2066258

Ligonier Gynecology LLC · Ligonier, PA
Active · expires Sep 23, 2027
CLIA Number39D2066258
Laboratory TypePhysician Office
Certificate Effective DateSeptember 24, 2025
Certificate Expiration DateSeptember 23, 2027
Laboratory DirectorDr. Diana F. Denning MD
Laboratory Phone(724) 995-8537
Laboratory LocationLigonier Gynecology LLC113 S Fairfield Street Suite 2, Ligonier, PA 15658
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.

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 Ligonier Gynecology LLC's NPI number?

The NPI number for Ligonier Gynecology LLC is 1457796823. It was assigned to this organization in the NPPES registry on April 30, 2013.

Where is Ligonier Gynecology LLC located?

Ligonier Gynecology LLC is located at 113 S Fairfield St, Ligonier, PA 15658. The listed phone number is (724) 691-6489.

What is Ligonier Gynecology LLC's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecology, with taxonomy code 207VG0400X.

Is Ligonier Gynecology LLC enrolled in Medicare?

Yes. Ligonier Gynecology LLC is registered in the Medicare PECOS enrollment system.

When is Ligonier Gynecology LLC's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Pennsylvania, Clinic/Group Practice) is due for revalidation by January 31, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Ligonier Gynecology LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Obstetrics/Gynecology) reassigns their Medicare billing to Ligonier Gynecology LLC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Ligonier Gynecology LLC hold a CLIA laboratory certificate?

Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 39D2066258) is associated with this NPI, valid through September 23, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Ligonier Gynecology LLC was last updated on April 30, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.