DAWN ALICIA WILLIAMS MSN FNP-C
NPI 1114648607
Nurse Practitioner - Family in Brandywine, MD

Active since September 05, 2022PECOS EnrolledAccepts Medicare Assignment
7450 ALBERT RD FL 2, BRANDYWINE, MD 20613(301) 888-2233(301) 888-9133 Get Directions Write a Review

NPPES record last updated: August 26, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 26, 2026, Dec 23, 2025, Feb 17, 2023 and 1 more (4 updates tracked since 2022).

About Dawn Alicia Williams Msn Fnp-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DAWN ALICIA WILLIAMS MSN FNP-C (NPI 1114648607) is an individual family provider in Brandywine, Maryland, licensed in Maryland (R147695) and active in the NPI registry since September 2022. She is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1114648607
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameDAWN ALICIA WILLIAMSCredential: MSN FNP-C
Location Address7450 ALBERT RD FL 2Brandywine, MD 20613-3035
Mailing Address7450 Albert RdBrandywine, MD 20613-3035 · (301) 888-2233 · Fax (301) 888-9133
Fax(301) 888-9133
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateSeptember 5, 2022
Last NPPES UpdateAugust 26, 20264 updates tracked since enumeration
NPPES CertifiedAugust 26, 2026
✔ NPI 1114648607 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in MD · R147695
7450 ALBERT RD FL 2, Brandywine, MD 20613

Secondary Practice Locations 3

Location 18030 Matthews Rd Unit 105-107Bryans Road, MD 20616-4265 · Phone (301) 917-9999 · Fax (301) 987-4071
Location 26196 Oxon Hill Rd Ste 540Oxon Hill, MD 20745-3112 · Phone (301) 686-1665 · Fax (301) 686-1779
Location 31458 Addison Rd SCapitol Heights, MD 20743-4413 · Phone (301) 324-1500 · Fax (301) 324-6405

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

Dawn Alicia Williams Msn Fnp-c 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.

PECOS PAC ID1254701261
PECOS Enrollment IDI20230109002832, I20230307002971
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

3

Medicare enrollment records show Dawn Williams reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Federally Qualified Health Center (FQHC)
7450 ALBERT RD FL 2
Brandywine, MD 20613
  • Reassigned Medicare billing, District of Columbia and Maryland enrollments
  • 57 clinicians in this Medicare group
Family
8507 OXON HILL RD STE 200-1344
Fort Washington, MD 20744
  • Reassigned Medicare billing, District of Columbia enrollment
Family
9560 MARLBORO PIKE STE 202
Upper Marlboro, MD 20772
  • Reassigned Medicare billing, District of Columbia enrollment
  • 3 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 20613 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$100.31 typical visit price
range $65.18 – $194.86
Typical copayment $25.07 (range $16.29 – $48.71)
Most-billed visit code 99203
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner
7450 ALBERT RD FL 2
BRANDYWINE, MD 20613
Psychiatry & Neurology (Psychiatry)
7450 ALBERT RD FL 2
BRANDYWINE, MD 20613
Nurse Practitioner (Psychiatric/Mental Health)
7450 ALBERT RD FL 2
BRANDYWINE, MD 20613
Counselor (Professional)
7450 ALBERT RD FL 2
BRANDYWINE, MD 20613
Nurse Practitioner (Family)
7450 ALBERT RD FL 2
BRANDYWINE, MD 20613
Nurse Practitioner (Adult Health)
7450 ALBERT RD FL 2
BRANDYWINE, MD 20613
Nurse Practitioner (Adult Health)
7450 ALBERT RD FL 2
BRANDYWINE, MD 20613
Clinic/Center (Federally Qualified Health Center (FQHC))
7450 ALBERT RD FL 2
BRANDYWINE, MD 20613

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 Dawn Williams's NPI number?

The NPI number for Dawn Williams is 1114648607. It was assigned to this individual provider in the NPPES registry on September 5, 2022.

Where is Dawn Williams located?

Dawn Williams practices at 7450 Albert Rd Fl 2, Brandywine, MD 20613. The listed phone number is (301) 888-2233.

What is Dawn Williams's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Dawn Williams enrolled in Medicare?

Yes. Dawn 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 Dawn Williams's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Dawn Williams reassigns Medicare benefits to 3 organizations: Greater Baden Medical Service Incorporated (Brandywine, MD), Enhanced Care Coordination Services (Fort Washington, MD) and Holistic Whole Health LLC (Upper Marlboro, 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 Dawn 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 Dawn Williams was last updated on August 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.