DR. MARY ELLEN LEARY MD
NPI 1730186602
Obstetrics & Gynecology in Centerville, OH
About Dr. Mary Ellen Leary Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARY ELLEN LEARY MD (NPI 1730186602) is an individual obstetrics & gynecology provider in Centerville, Ohio, licensed in Ohio (35-063358) and active in the NPI registry since July 2005. She is enrolled in Medicare PECOS, is affiliated with Miami Valley Hospital, and is a graduate of Wright State University Boonshoft School Of Medicine (1990).
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
Dr. Mary Ellen Leary Md 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 Reassignment
Medicare enrollment records show Mary Ellen Leary reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Miamisburg, OH 45342
- Reassigned Medicare billing, Ohio enrollment
- 984 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 5
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Miami Valley Hospital
Acute Care Hospitals · Dayton, OHKettering Health Main Campus
Acute Care Hospitals · Kettering, OHKettering Health Dayton
Acute Care Hospitals · Dayton, OHKettering Health Miamisburg
Acute Care Hospitals · Miamisburg, OHSoin Medical Center
Acute Care Hospitals · Beaver Creek, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 45459 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
CENTERVILLE, OH 45459
DAYTON, OH 45459
CENTERVILLE, OH 45459
DAYTON, OH 45459
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 Mary Ellen Leary's NPI number?
The NPI number for Mary Ellen Leary is 1730186602. It was assigned to this individual provider in the NPPES registry on July 6, 2005.
Where is Mary Ellen Leary located?
Mary Ellen Leary practices at 6438 Wilmington Pike Suite 300, Centerville, OH 45459. The listed phone number is (937) 848-4850.
What is Mary Ellen Leary's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Mary Ellen Leary enrolled in Medicare?
Yes. Mary Ellen Leary 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 organization bills Medicare for Mary Ellen Leary's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Ellen Leary reassigns Medicare benefits to Kettering Independent Medical Group Inc (Miamisburg, OH). The 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 Mary Ellen Leary's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Ellen Leary accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource and 4 other insurers list Mary Ellen Leary 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 Mary Ellen Leary affiliated with any hospitals?
According to CMS data, Mary Ellen Leary is affiliated with Miami Valley Hospital, Kettering Health Main Campus, Kettering Health Dayton, Kettering Health Miamisburg and Soin Medical Center.
When was this NPI record last updated?
The NPPES record for Mary Ellen Leary was last updated on January 18, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Dr. Mary Ellen Leary, MD · NPI 1730186602
Obstetrics & Gynecology physician in Centerville, Ohio. Individual provider, active in the CMS NPPES registry since July 6, 2005.
## Identity
- **NPI:** 1730186602 (Entity type: Individual)
- **Enumerated:** July 6, 2005
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 35-063358 (Ohio)
- **Sole proprietor:** No
## Practice location
- **Address:** 6438 WILMINGTON PIKE, SUITE 300, Centerville, OH 45459
- **Phone:** (937) 848-4850 · **Fax:** (937) 848-4858
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Kettering Independent Medical Group Inc (NPI 1629387865, Miamisburg, OH), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Wright State University Boonshoft School Of Medicine, class of 1990
## Record status
- **NPPES last updated:** January 18, 2021
- **Other identifiers:** Medicaid 0065924 (OH)
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Source: [NPI Profile](https://npiprofile.com/npi/1730186602) · Data from the CMS NPPES public registry.