JEFFREY WILLIAMS
NPI 1417330390
Social Worker - Clinical in Fredericksburg, VA
About Jeffrey Williams NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JEFFREY WILLIAMS (NPI 1417330390) is an individual clinical provider in Fredericksburg, Virginia, licensed in Virginia (0904009072) and active in the NPI registry since July 2015. He is enrolled in Medicare PECOS and is a graduate of Other (1997).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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
Jeffrey Williams 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
3Medicare enrollment records show Jeffrey Williams reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
King George, VA 22485
- Reassigned Medicare billing, Virginia enrollment
- 9 clinicians in this Medicare group
Milford, OH 45150
- Reassigned Medicare billing, Virginia enrollment
- 12 clinicians in this Medicare group
Denver, CO 80202
- Reassigned Medicare billing, Virginia enrollment
- 241 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 22401 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.
FREDERICKSBURG, VA 22401
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 Jeffrey Williams's NPI number?
The NPI number for Jeffrey Williams is 1417330390. It was assigned to this individual provider in the NPPES registry on July 9, 2015.
Where is Jeffrey Williams located?
Jeffrey Williams practices at 600 Jackson St, Fredericksburg, VA 22401. The listed phone number is (540) 373-3223.
What is Jeffrey Williams's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Jeffrey Williams enrolled in Medicare?
Yes. Jeffrey 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 Jeffrey Williams's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jeffrey Williams reassigns Medicare benefits to 3 organizations: Vital Health & Integrative Care (King George, VA), Lswhb LLC (Milford, OH) and Sondermind Provider Network LLC (Denver, CO). 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 Jeffrey Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jeffrey Williams accept?
Health plans from Blue Cross and Blue Shield of Texas and Oscar Health list Jeffrey 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 Jeffrey Williams was last updated on July 9, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Jeffrey Williams · NPI 1417330390
Clinical provider in Fredericksburg, Virginia. Individual provider, active in the CMS NPPES registry since July 9, 2015.
## Identity
- **NPI:** 1417330390 (Entity type: Individual)
- **Enumerated:** July 9, 2015
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 0904009072 (Virginia)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 600 JACKSON ST, Fredericksburg, VA 22401-5719
- **Phone:** (540) 373-3223
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Vital Health & Integrative Care (NPI 1851046031, King George, VA); Lswhb LLC (NPI 1407325939, Milford, OH); Sondermind Provider Network LLC (NPI 1760854442, Denver, CO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1997
## Record status
- **NPPES last updated:** July 9, 2015
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Source: [NPI Profile](https://npiprofile.com/npi/1417330390) · Data from the CMS NPPES public registry.