MRS. AUTUMN LEIGH WILLIAMS NP
NPI 1700438553
Nurse Practitioner - Neonatal, Critical Care in Falls Church, VA
About Mrs. Autumn Leigh Williams Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. AUTUMN LEIGH WILLIAMS NP (NPI 1700438553) is an individual neonatal, critical care provider in Falls Church, Virginia, licensed in Virginia (0024177840) and active in the NPI registry since July 2019. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mrs. Autumn Leigh Williams Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Autumn Williams reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Richmond, VA 23298
- Reassigned Medicare billing, Virginia enrollment
- 2,481 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 22042 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.
FALLS CHURCH, VA 22042
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 Autumn Williams's NPI number?
The NPI number for Autumn Williams is 1700438553. It was assigned to this individual provider in the NPPES registry on July 11, 2019. The provider is also known as Autumn Leigh Clevenger.
Where is Autumn Williams located?
Autumn Williams practices at 3300 Gallows Rd, Falls Church, VA 22042.
What is Autumn Williams's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Neonatal, Critical Care, with taxonomy code 363LN0005X.
Is Autumn Williams enrolled in Medicare?
Yes. Autumn Williams is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Autumn Williams's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Autumn Williams reassigns Medicare benefits to Mcv Associated Physicians (Richmond, VA). 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 Autumn Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Autumn Williams accept?
Health plans from Oscar Health list Autumn Williams as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Autumn Williams was last updated on July 11, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Mrs. Autumn Leigh Williams, NP · NPI 1700438553
Neonatal, Critical Care physician in Falls Church, Virginia. Individual provider, active in the CMS NPPES registry since July 11, 2019.
## Identity
- **NPI:** 1700438553 (Entity type: Individual)
- **Enumerated:** July 11, 2019
- **Primary specialty:** Nurse Practitioner - Neonatal, Critical Care · taxonomy 363LN0005X
- **State license:** 0024177840 (Virginia)
- **Sole proprietor:** No
## Practice location
- **Address:** 3300 GALLOWS RD, Falls Church, VA 22042-3300
## 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:** Mcv Associated Physicians (NPI 1710959457, Richmond, VA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 11, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1700438553) · Data from the CMS NPPES public registry.