MR. JEFF WILLIAMS LCSW
NPI 1043698020
Social Worker - Clinical in Grand Forks, ND
About Mr. Jeff Williams Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. JEFF WILLIAMS LCSW (NPI 1043698020) is an individual clinical provider in Grand Forks, North Dakota, licensed in North Dakota (5132) and active in the NPI registry since May 2015. He is enrolled in Medicare PECOS, maintains a secondary practice location in Grand Forks, and is a graduate of Other (2012).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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 and accepts Medicare assignment
Mr. Jeff Williams Lcsw 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
2Medicare enrollment records show Jeff Williams reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Grand Forks, ND 58201
- Reassigned Medicare billing, North Dakota enrollment
- 7 clinicians in this Medicare group
Grand Forks, ND 58201
- Reassigned Medicare billing, North Dakota enrollment
- 23 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 58201 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 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GRAND FORKS, ND 58201
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 Jeff Williams's NPI number?
The NPI number for Jeff Williams is 1043698020. It was assigned to this individual provider in the NPPES registry on May 11, 2015.
Where is Jeff Williams located?
Jeff Williams practices at 1615 17th Ave S, Grand Forks, ND 58201. The listed phone number is (701) 795-8550.
What is Jeff Williams's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Jeff Williams enrolled in Medicare?
Yes. Jeff 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 Jeff Williams's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jeff Williams reassigns Medicare benefits to 2 organizations: Northland Christian Counseling Center Inc (Grand Forks, ND) and Assessment And Therapy Associates Of Grand Forks, PLLC (Grand Forks, ND). 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 Jeff Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jeff Williams accept?
Health plans from Blue Cross Blue Shield of North Dakota and Sanford Health Plan list Jeff 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 Jeff Williams was last updated on January 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Mr. Jeff Williams, LCSW · NPI 1043698020
Clinical provider in Grand Forks, North Dakota. Individual provider, active in the CMS NPPES registry since May 11, 2015.
## Identity
- **NPI:** 1043698020 (Entity type: Individual)
- **Enumerated:** May 11, 2015
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 5132 (North Dakota)
- **Sole proprietor:** No
## Practice location
- **Address:** 1615 17TH AVE S, Grand Forks, ND 58201-5372
- **Phone:** (701) 795-8550 · **Fax:** (701) 746-5523
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Northland Christian Counseling Center Inc (NPI 1215131016, Grand Forks, ND); Assessment And Therapy Associates Of Grand Forks, PLLC (NPI 1437181591, Grand Forks, ND) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** January 2, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1043698020) · Data from the CMS NPPES public registry.