SHADONNA WILLIAMS CNM
NPI 1639758733
Advanced Practice Midwife in Capitol Heights, MD
About Shadonna Williams Cnm NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHADONNA WILLIAMS CNM (NPI 1639758733) is an individual advanced practice midwife in Capitol Heights, Maryland, licensed in Maryland (R200078) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2020).
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 and accepts Medicare assignment
Shadonna Williams Cnm 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
4Medicare enrollment records show Shadonna Williams reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Largo, MD 20774
- Reassigned Medicare billing, District of Columbia enrollment
- 328 clinicians in this Medicare group
Arlington, VA 22203
- Reassigned Medicare billing, District of Columbia enrollment
- 1,534 clinicians in this Medicare group
Brandywine, MD 20613
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 57 clinicians in this Medicare group
Baltimore, MD 21202
- Reassigned Medicare billing, Maryland enrollment
- 423 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 20743 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 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CAPITOL HEIGHTS, MD 20743
CAPITOL HEIGHTS, MD 20743
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 Shadonna Williams's NPI number?
The NPI number for Shadonna Williams is 1639758733. It was assigned to this individual provider in the NPPES registry on April 6, 2021.
Where is Shadonna Williams located?
Shadonna Williams practices at 1442 Addison Rd S, Capitol Heights, MD 20743. The listed phone number is (304) 888-2233.
What is Shadonna Williams's specialty?
The primary specialty registered for this NPI is Advanced Practice Midwife with taxonomy code 367A00000X.
Is Shadonna Williams enrolled in Medicare?
Yes. Shadonna Williams 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 Shadonna Williams's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shadonna Williams reassigns Medicare benefits to 4 organizations: Dimensions Healthcare Associates, Inc. (Largo, MD), Privia Medical Group, LLC (Arlington, VA), Greater Baden Medical Service Incorporated (Brandywine, MD) and St Paul Place Specialists, 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 Shadonna 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 Shadonna Williams was last updated on June 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Shadonna Williams, CNM · NPI 1639758733
Advanced Practice Midwife physician in Capitol Heights, Maryland. Individual provider, active in the CMS NPPES registry since April 6, 2021.
## Identity
- **NPI:** 1639758733 (Entity type: Individual)
- **Enumerated:** April 6, 2021
- **Primary specialty:** Advanced Practice Midwife · taxonomy 367A00000X
- **State license:** R200078 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 1442 ADDISON RD S, Capitol Heights, MD 20743-4413
- **Phone:** (304) 888-2233 · **Fax:** (301) 997-1489
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Dimensions Healthcare Associates, Inc. (NPI 1346354834, Largo, MD); Privia Medical Group, LLC (NPI 1013042480, Arlington, VA); Greater Baden Medical Service Incorporated (NPI 1912927344, Brandywine, MD); St Paul Place Specialists, Inc. (NPI 1174564736, Baltimore, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** June 16, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1639758733) · Data from the CMS NPPES public registry.