MARY F NEVIN MD
NPI 1598757528
Anesthesiology in Chambersburg, PA
About Mary F Nevin Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY F NEVIN MD (NPI 1598757528) is an individual anesthesiology provider in Chambersburg, Pennsylvania, licensed in Pennsylvania (MD445001) and active in the NPI registry since August 2005. She is enrolled in Medicare PECOS, is affiliated with Wellspan Waynesboro Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Other Identifiers 1
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
Mary F Nevin 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 Reassignments
5Medicare enrollment records show Mary Nevin reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chambersburg, PA 17201
- Reassigned Medicare billing, Pennsylvania enrollment
- 3,080 clinicians in this Medicare group
Montour Falls, NY 14865
- Reassigned Medicare billing, New York enrollment
- 112 clinicians in this Medicare group
Rochester, NY 14624
- Reassigned Medicare billing, New York enrollment
- 203 clinicians in this Medicare group
Rochester, NY 14624
- Reassigned Medicare billing, New York enrollment
- 185 clinicians in this Medicare group
Rochester, NY 14624
- Reassigned Medicare billing, New York enrollment
- 16 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Wellspan Waynesboro Hospital
Acute Care Hospitals · Waynesboro, PAOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHAMBERSBURG, PA 17201
CHAMBERSBURG, PA 17201
CHAMBERSBURG, PA 17201
CHAMBERSBURG, PA 17201
CHAMBERSBURG, PA 17201
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 Nevin's NPI number?
The NPI number for Mary Nevin is 1598757528. It was assigned to this individual provider in the NPPES registry on August 16, 2005.
Where is Mary Nevin located?
Mary Nevin practices at 112 N 7th St, Chambersburg, PA 17201. The listed phone number is (717) 267-7164.
What is Mary Nevin's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Mary Nevin enrolled in Medicare?
Yes. Mary Nevin 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 Mary Nevin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Nevin reassigns Medicare benefits to 5 organizations: Wellspan Medical Group (Chambersburg, PA), Schuyler Hospital Inc (Montour Falls, NY), Delphi Healthcare PLLC (Rochester, NY), Delphi Hospitalist Services LLC (Rochester, NY) and Delphi Physicians Group, PLLC (Rochester, NY). 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 Mary Nevin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Mary Nevin affiliated with any hospitals?
According to CMS data, Mary Nevin is affiliated with Wellspan Waynesboro Hospital.
When was this NPI record last updated?
The NPPES record for Mary Nevin was last updated on October 24, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.