Quick answers
- Where does Shadonna Williams see patients?
- Medicare's clinician data lists 4 practice locations, including Capitol Heights, MD, Leonardtown, MD and La Plata, MD. Call before your visit to confirm the address.
- What is Shadonna Williams's specialty?
- Medicare lists Certified Nurse Midwife (CNM) as the primary specialty.
- Does Shadonna Williams accept Medicare assignment?
- Yes. Medicare's clinician data says Shadonna Williams accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Shadonna Williams?
- (301) 888-2233, as listed in official Medicare / NPI Registry data.
- What is Shadonna Williams's NPI number?
- 1639758733. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Shadonna Williams is enrolled with Medicare (CMS data updated 2026-10-02).
- 1442 Addison Rd SCapitol Heights, MD 20743 (301) 888‑2233
- 23140 Moakley St, Suite 4Leonardtown, MD 20650 (301) 888‑2233
- 6 Garrett AveLa Plata, MD 20646 (301) 888‑2233
- 6196 Oxon Hill Rd, Suite 540Oxon Hill, MD 20745 (301) 888‑2233
Group practices
Medicare enrollment lists Shadonna Williams as a member of this group (CMS data updated 2026-10-02).
- Greater Baden Medical Service Incorporated34 clinicians in the group
Specialties
Find other clinicians: Certified Nurse Midwife (CNM), Maryland →
Other nurse midwifes in Maryland
Clinicians with the same Medicare primary specialty in Maryland — not a recommendation.
Clinician information
| Credential | CNM |
|---|---|
| Graduation year | 2020 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1639758733 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians