NPPES file of Aug 9, 2026

Sarah L. Williams

Family Nurse Practitioner · Blue Island, IL

Sarah L. Williams is a family nurse practitioner with a practice address in Blue Island, Illinois, and NPI 1609726983, issued on Jan 28, 2026. Check the license (Illinois 209034596, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1609726983
Name
Sarah L. Williams
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
209034596 IL
Self-reported in NPPES; status is on the state search
Practice location
12200 Western Ave Ste 100, Blue Island, IL 60406
Phone
(708) 631-2781
Enumerated
Jan 28, 2026
Record last updated
Feb 18, 2026
Medicare enrollment
Enrolled (PECOS I20260220000490); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest family nurse practitioner records → All 7,639 in Illinois → Look up another NPI →

Also registered at 12200 Western Ave Ste 100

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Sean NashNurse Practitioner1437088507
  2. Maricsa SanchezFamily Nurse Practitioner1447884788

Verify Sarah L. Williams in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 209034596    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Midwest Express Care 2, IncWillowbrook, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Sarah L. Williams among 7,639 family nurse practitioner records in Illinois

Sarah L. Williams is one of 7,639 family nurse practitioner records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2026, is newer than 97% of them.

  • NPI issued2026 · 97% of these records are older, 0% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2025 · median 2018 among the 4,778 with a school on file
  • Record last updated2026 · 39% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

10 family nurse practitioner records list a practice address in Blue Island

They are 10 of the 269 NPPES records with a practice address in Blue Island, and 7,639 family nurse practitioner records in Illinois.

All 7,639 in Illinois → Every provider in Blue Island → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Cynthia Cazares, FNPBlue Island, IL 604061154067858
  2. Jacqueline Diaz, FNP-BCBlue Island, IL 604061871487181
  3. Doris Fandohan, NURSE PRACTITIONERBlue Island, IL 604061679038186
  4. Jennifer Komada, NP-CBlue Island, IL 604061245754787
  5. Brenda Langford, MSN, APRN, FNP-CBlue Island, IL 604061528643897
  6. Roseline Nwokeji, FNPBlue Island, IL 604061831552884
  7. Tiffany Porter, FNPBlue Island, IL 604061679019301
  8. Marisa ReyesBlue Island, IL 604061568997369

Common questions

What is Sarah L. Williams's NPI number?

Sarah L. Williams's National Provider Identifier (NPI) is 1609726983, issued on Jan 28, 2026. An NPI identifies a provider in billing; it is not a license.

Where is Sarah L. Williams located?

The NPPES record lists a practice address at 12200 Western Ave Ste 100, Blue Island, IL, 60406. Phone: (708) 631-2781. Providers update this record themselves, so call before visiting.

How can I verify Sarah L. Williams's license?

NPPES lists Illinois license number 209034596, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.