M. DENICE LEONARD DO
NPI 1669473393
Obstetrics & Gynecology in Butler, PA
About M. Denice Leonard Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
M. DENICE LEONARD DO (NPI 1669473393) is an individual obstetrics & gynecology provider in Butler, Pennsylvania, licensed in Pennsylvania (OS007038E) and active in the NPI registry since August 2005. She is enrolled in Medicare PECOS, is affiliated with Clarion Hospital, and is a graduate of Oklahoma State University College Of Osteopathic Medicine (1985).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
M. Denice Leonard Do 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
3Medicare enrollment records show M. Leonard reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Butler, PA 16001
- Reassigned Medicare billing, Pennsylvania enrollment
- 482 clinicians in this Medicare group
Ligonier, PA 15658
- Reassigned Medicare billing, Pennsylvania enrollment
- 771 clinicians in this Medicare group
Johnstown, PA 15905
- Reassigned Medicare billing, Pennsylvania enrollment
- 103 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.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Clarion Hospital
Acute Care Hospitals · Clarion, PAButler Memorial Hospital
Acute Care Hospitals · Butler, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 16001 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 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BUTLER, PA 16001
BUTLER, PA 16001
BUTLER, PA 16001
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 M. Leonard's NPI number?
The NPI number for M. Leonard is 1669473393. It was assigned to this individual provider in the NPPES registry on August 3, 2005.
Where is M. Leonard located?
M. Leonard practices at 129 Oneida Valley Rd Suite 211, Butler, PA 16001. The listed phone number is (844) 765-2845.
What is M. Leonard's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is M. Leonard enrolled in Medicare?
Yes. M. Leonard 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 M. Leonard's services?
According to the CMS Revalidation Reassignment List (October 2026 release), M. Leonard reassigns Medicare benefits to 3 organizations: Butler Medical Providers (Butler, PA), Dlp Conemaugh Physician Practices LLC (Ligonier, PA) and Dlp Conemaugh Memorial Medical Center LLC (Johnstown, 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 M. Leonard's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does M. Leonard accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list M. Leonard 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 M. Leonard affiliated with any hospitals?
According to CMS data, M. Leonard is affiliated with Clarion Hospital and Butler Memorial Hospital.
When was this NPI record last updated?
The NPPES record for M. Leonard was last updated on August 6, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.