STACY KING SLAT MD
NPI 1144411422
Obstetrics & Gynecology in Williamsburg, VA
About Stacy King Slat Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STACY KING SLAT MD (NPI 1144411422) is an individual obstetrics & gynecology provider in Williamsburg, Virginia, licensed in Connecticut (48977) and active in the NPI registry since August 2007. She is enrolled in Medicare PECOS, is affiliated with Sentara Norfolk General Hospital, and maintains a secondary practice location in Langley Afb.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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
Stacy King Slat 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
2Medicare enrollment records show Stacy Slat reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Williamsburg, VA 23185
- Reassigned Medicare billing, Virginia enrollment
- 1,097 clinicians in this Medicare group
Norfolk, VA 23508
- Reassigned Medicare billing, Virginia enrollment
- 267 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.
Sentara Norfolk General Hospital
Acute Care Hospitals · Norfolk, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 23185 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 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WILLIAMSBURG, VA 23185
WILLIAMSBURG, VA 23185
WILLIAMSBURG, VA 23185
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 Stacy Slat's NPI number?
The NPI number for Stacy Slat is 1144411422. It was assigned to this individual provider in the NPPES registry on August 5, 2007. The provider is also known as Stacy Marie King M.D..
Where is Stacy Slat located?
Stacy Slat practices at 120 Kings Way Ste 3400, Williamsburg, VA 23185. The listed phone number is (757) 253-5600.
What is Stacy Slat's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Stacy Slat enrolled in Medicare?
Yes. Stacy Slat 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 Stacy Slat's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stacy Slat reassigns Medicare benefits to 2 organizations: Riverside Physician Services Inc (Williamsburg, VA) and Evms Academic Physicians And Surgeons Health Services Foundation (Norfolk, VA). 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 Stacy Slat's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Stacy Slat affiliated with any hospitals?
According to CMS data, Stacy Slat is affiliated with Sentara Norfolk General Hospital.
When was this NPI record last updated?
The NPPES record for Stacy Slat was last updated on December 7, 2020. 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.
# Stacy King Slat, MD · NPI 1144411422
Obstetrics & Gynecology physician in Williamsburg, Virginia. Individual provider, active in the CMS NPPES registry since August 5, 2007.
## Identity
- **NPI:** 1144411422 (Entity type: Individual)
- **Enumerated:** August 5, 2007
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 48977 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 120 KINGS WAY STE 3400, Williamsburg, VA 23185-2511
- **Phone:** (757) 253-5600
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Riverside Physician Services Inc (NPI 1629086087, Williamsburg, VA); Evms Academic Physicians And Surgeons Health Services Foundation (NPI 1003887118, Norfolk, VA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Pennsylvania State University College Of Medicine, class of 2002
## Record status
- **NPPES last updated:** December 7, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1144411422) · Data from the CMS NPPES public registry.