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JENNIFER WILLIAMS FNP-C
NPI 1649985474
Nurse Practitioner - Family in Fort Smith, AR

Active since January 17, 2023PECOS EnrolledAccepts Medicare Assignment
1001 TOWSON AVE, FORT SMITH, AR 72901(479) 441-5078 Get Directions Write a Review

NPPES record last updated: May 22, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 22, 2026, Jan 17, 2023 (2 updates tracked since 2023).

About Jennifer Williams Fnp-c NPPES

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

JENNIFER WILLIAMS FNP-C (NPI 1649985474) is an individual family provider in Fort Smith, Arkansas, licensed in Arkansas (223098) and active in the NPI registry since January 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1649985474
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameJENNIFER WILLIAMSCredential: FNP-C
Location Address1001 TOWSON AVEFort Smith, AR 72901-4921
Mailing Address5224 75th St Ste DLubbock, TX 79424-2525 · (806) 712-1096 · Fax (806) 771-2093
Phone(479) 441-5078
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateJanuary 17, 2023
Last NPPES UpdateMay 22, 20262 updates tracked since enumeration
NPPES CertifiedMay 22, 2026
✔ NPI 1649985474 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 AR · 223098
1001 TOWSON AVE, Fort Smith, AR 72901
Open in Google Maps ↗

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

Jennifer Williams 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 ID6608371331
PECOS Enrollment IDI20250924002867
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

2

Medicare enrollment records show Jennifer Williams reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Healogics Specialty Physicians Of Arkansas, PLLC
53 mi
Undersea and Hyperbaric Medicine
3017 N BOB YOUNKIN DR STE 102
Fayetteville, AR 72703
  • Reassigned Medicare billing, Arkansas enrollment
  • 27 clinicians in this Medicare group
NPI 1538561436 (479) 463-4325
Physicians Unity
447 mi
Family Medicine
5224 75TH ST STE D
Lubbock, TX 79424
  • Reassigned Medicare billing, Arkansas enrollment
  • 8 clinicians in this Medicare group
NPI 1679878268 (806) 712-1096

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 72901 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
$79.72 typical visit price
range $51.36 – $157.74
Typical copayment $19.93 (range $12.84 – $39.43)
Most-billed visit code 99203
Established Patient
$91.63 typical visit price
range $16.16 – $128.77
Typical copayment $22.90 (range $4.04 – $32.19)
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 20

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

FT SMITH HMA PBC MANAGEMENT, LLC
Internal Medicine (Pulmonary Disease)
1001 TOWSON AVE
FORT SMITH, AR 72901
Sebastian County (479) 709-7402
CYGNET A BISE
Physical Medicine & Rehabilitation
1001 TOWSON AVE
FORT SMITH, AR 72901
Sebastian County (479) 478-8555
ISMAIL HAMDAN IHMEIDAN M.D.
Radiology (Diagnostic Radiology)
1001 TOWSON AVE
FORT SMITH, AR 72901
Sebastian County (479) 441-4000
TARA RAE SANDUSKY APRN
Nurse Practitioner (Acute Care)
1001 TOWSON AVE
FORT SMITH, AR 72901
Sebastian County (479) 441-5005
PAUL A PRADEL MD
Internal Medicine
1001 TOWSON AVE
FORT SMITH, AR 72901
Sebastian County (479) 441-4000
JENNIFER REBECCA TETIRICK
Nurse Practitioner (Adult Health)
1001 TOWSON AVE
FORT SMITH, AR 72901
Sebastian County (479) 441-4000
AIMEE ARZOUMANIAN PA
Physician Assistant (Medical)
1001 TOWSON AVE
FORT SMITH, AR 72901
Sebastian County (479) 441-3396
JESSE LEE JONES CRNA
Nurse Anesthetist, Certified Registered
1001 TOWSON AVE
FORT SMITH, AR 72901
Sebastian County (479) 441-4000

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 Jennifer Williams's NPI number?

The NPI number for Jennifer Williams is 1649985474. It was assigned to this individual provider in the NPPES registry on January 17, 2023.

Where is Jennifer Williams located?

Jennifer Williams practices at 1001 Towson Ave, Fort Smith, AR 72901. The listed phone number is (479) 441-5078.

What is Jennifer Williams's specialty?

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

Is Jennifer Williams enrolled in Medicare?

Yes. Jennifer 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 Jennifer Williams's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jennifer Williams reassigns Medicare benefits to 2 organizations: Healogics Specialty Physicians Of Arkansas, PLLC (Fayetteville, AR) and Physicians Unity (Lubbock, TX). 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 Jennifer 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 Jennifer Williams was last updated on May 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.