DR. MAYME C WILLIAMS M.D.
NPI 1972658615
Pediatrics in Hyattsville, MD
About Dr. Mayme C Williams M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MAYME C WILLIAMS M.D. (NPI 1972658615) is an individual pediatrics provider in Hyattsville, Maryland, licensed in Maryland (D0050369) and active in the NPI registry since January 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. Mayme C Williams M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Mayme Williams reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Washington, DC 20002
- Reassigned Medicare billing, District of Columbia enrollment
- 2,492 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 20782 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.
HYATTSVILLE, MD 20782
HYATTSVILLE, MD 20782
HYATTSVILLE, MD 20782
HYATTSVILLE, MD 20782
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 Mayme Williams's NPI number?
The NPI number for Mayme Williams is 1972658615. It was assigned to this individual provider in the NPPES registry on January 24, 2007.
Where is Mayme Williams located?
Mayme Williams practices at 6525 Belcrest Rd Suite 160, Hyattsville, MD 20782. The listed phone number is (301) 209-6155.
What is Mayme Williams's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Mayme Williams enrolled in Medicare?
Yes. Mayme Williams is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Mayme Williams's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mayme Williams reassigns Medicare benefits to Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc (Washington, DC). 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 Mayme Williams'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 Mayme Williams was last updated on June 28, 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. Mayme C Williams, M.D. · NPI 1972658615
Pediatrics physician in Hyattsville, Maryland. Individual provider, active in the CMS NPPES registry since January 24, 2007.
## Identity
- **NPI:** 1972658615 (Entity type: Individual)
- **Enumerated:** January 24, 2007
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** D0050369 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 6525 BELCREST RD, SUITE 160, Hyattsville, MD 20782-2003
- **Phone:** (301) 209-6155 · **Fax:** (301) 209-6206
## 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 1093016933, Washington, DC), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 28, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1972658615) · Data from the CMS NPPES public registry.