DR. MARY KAMOS DO
NPI 1508506338
Anesthesiology in Hershey, PA
About Dr. Mary Kamos Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARY KAMOS DO (NPI 1508506338) is an individual anesthesiology provider in Hershey, Pennsylvania, licensed in Maryland (H0107737) and active in the NPI registry since March 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Mary Kamos Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Mary Kamos reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Baltimore, MD 21239
- Reassigned Medicare billing, Maryland enrollment
- 2,602 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.
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.
HERSHEY, PA 17033
HERSHEY, PA 17033
HERSHEY, PA 17033
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 Kamos's NPI number?
The NPI number for Mary Kamos is 1508506338. It was assigned to this individual provider in the NPPES registry on March 30, 2022.
Where is Mary Kamos located?
Mary Kamos practices at 500 University Dr, Hershey, PA 17033. The listed phone number is (443) 844-0397.
What is Mary Kamos's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Mary Kamos enrolled in Medicare?
Yes. Mary Kamos is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Mary Kamos's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Kamos reassigns Medicare benefits to Medstar Medical Group II LLC (Baltimore, MD). 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 Kamos's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Mary Kamos was last updated on August 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.