DR. ASHLEE METCALF WILLIAMS M.D.
NPI 1649536293
Internal Medicine in Washington, DC
About Dr. Ashlee Metcalf Williams M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ASHLEE METCALF WILLIAMS M.D. (NPI 1649536293) is an individual internal medicine provider in Washington, District Of Columbia, licensed in District Of Columbia (MD042170) and active in the NPI registry since April 2012. She is enrolled in Medicare PECOS and is a graduate of University Of Kentucky College Of Medicine (2012).
NPPES Registry Identity
Specialties & Licenses
Other Names 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
Dr. Ashlee Metcalf Williams M.d. 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 Reassignment
Medicare enrollment records show Ashlee 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 and Virginia enrollments
- Also billed through NPI 1972275196 (Virginia)
- 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.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20002 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Ashlee Williams's NPI number?
The NPI number for Ashlee Williams is 1649536293. It was assigned to this individual provider in the NPPES registry on April 9, 2012. The provider is also known as Ashlee M Metcalf MD.
Where is Ashlee Williams located?
Ashlee Williams practices at 700 2nd St NW, Washington, DC 20002. The listed phone number is (202) 346-3000.
What is Ashlee Williams's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Ashlee Williams enrolled in Medicare?
Yes. Ashlee 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 organization bills Medicare for Ashlee Williams's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ashlee 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 Ashlee 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 Ashlee Williams was last updated on June 22, 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. Ashlee Metcalf Williams, M.D. · NPI 1649536293
Internal Medicine physician in Washington, District of Columbia. Individual provider, active in the CMS NPPES registry since April 9, 2012.
## Identity
- **NPI:** 1649536293 (Entity type: Individual)
- **Enumerated:** April 9, 2012
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** MD042170 (District of Columbia)
- **Sole proprietor:** No
## Practice location
- **Address:** 700 2ND ST NW, Washington, DC 20002
- **Phone:** (202) 346-3000
## 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:** 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
- **Medical school:** University Of Kentucky College Of Medicine, class of 2012
## Record status
- **NPPES last updated:** June 22, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1649536293) · Data from the CMS NPPES public registry.