ANN PETERS M.S., M.D. CANDIDATE
NPI 1114269750
Obstetrics & Gynecology - Gynecology in Baltimore, MD
About Ann Peters M.s., M.d. Candidate NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANN PETERS M.S., M.D. CANDIDATE (NPI 1114269750) is an individual gynecology provider in Baltimore, Maryland, licensed in Maryland (D0087730) and active in the NPI registry since March 2013. She is enrolled in Medicare PECOS, is affiliated with Mercy Medical Center Inc, and maintains a secondary practice location in Pittsburgh.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 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
Ann Peters M.s., M.d. Candidate 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
2Medicare enrollment records show Ann Peters reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baltimore, MD 21218
- Reassigned Medicare billing, Maryland enrollment
- 423 clinicians in this Medicare group
Baltimore, MD 21201
- Reassigned Medicare billing, Maryland enrollment
- 966 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mercy Medical Center Inc
Acute Care Hospitals · Baltimore, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21204 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 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TOWSON, MD 21204
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 Ann Peters's NPI number?
The NPI number for Ann Peters is 1114269750. It was assigned to this individual provider in the NPPES registry on March 21, 2013.
Where is Ann Peters located?
Ann Peters practices at 7600 Osler Dr Ste 200, Baltimore, MD 21204. The listed phone number is (412) 321-8452.
What is Ann Peters's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecology, with taxonomy code 207VG0400X.
Is Ann Peters enrolled in Medicare?
Yes. Ann Peters 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 Ann Peters's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ann Peters reassigns Medicare benefits to 2 organizations: St. Paul Place Specialists , Inc. (Baltimore, MD) and University Of Maryland Community Medical Group, Inc. (Baltimore, MD). 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 Ann Peters's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Ann Peters affiliated with any hospitals?
According to CMS data, Ann Peters is affiliated with Mercy Medical Center Inc.
When was this NPI record last updated?
The NPPES record for Ann Peters was last updated on October 30, 2019. 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.