DR. SHIRLEY ANNE VANMILDER M.D.
NPI 1144360587
Obstetrics & Gynecology in Largo, MD
About Dr. Shirley Anne Vanmilder M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SHIRLEY ANNE VANMILDER M.D. (NPI 1144360587) is an individual obstetrics & gynecology provider in Largo, Maryland, licensed in Maryland (D64875) and active in the NPI registry since February 2007. She is enrolled in Medicare PECOS.
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. Shirley Anne Vanmilder M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Shirley Vanmilder reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Largo, MD 20774
- Reassigned Medicare billing, District of Columbia enrollment
- Also billed through NPI 1730200965 (District of Columbia), NPI 1578638425 (District of Columbia), NPI 1497023188 (District of Columbia)
- 752 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20774 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LARGO, MD 20774
UPPER MARLBORO, MD 20774
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 Shirley Vanmilder's NPI number?
The NPI number for Shirley Vanmilder is 1144360587. It was assigned to this individual provider in the NPPES registry on February 7, 2007.
Where is Shirley Vanmilder located?
Shirley Vanmilder practices at 1221 Mercantile Lane, Largo, MD 20774. The listed phone number is (301) 618-5679.
What is Shirley Vanmilder's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Shirley Vanmilder enrolled in Medicare?
Yes. Shirley Vanmilder is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Shirley Vanmilder's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shirley Vanmilder reassigns Medicare benefits to Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc (Largo, 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 Shirley Vanmilder'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 Shirley Vanmilder was last updated on June 25, 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. Shirley Anne Vanmilder, M.D. · NPI 1144360587
Obstetrics & Gynecology physician in Largo, Maryland. Individual provider, active in the CMS NPPES registry since February 7, 2007.
## Identity
- **NPI:** 1144360587 (Entity type: Individual)
- **Enumerated:** February 7, 2007
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** D64875 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 1221 MERCANTILE LANE, Largo, MD 20774
- **Phone:** (301) 618-5679 · **Fax:** (301) 618-5673
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc (NPI 1366781700, Largo, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 25, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1144360587) · Data from the CMS NPPES public registry.