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TIARA Z. WILLIAMS
NPI 1982339982
Nurse Practitioner - Family in East Chicago, IN

Active since July 22, 2022PECOS EnrolledAccepts Medicare Assignment
1313 W CHICAGO AVE, EAST CHICAGO, IN 46312(219) 398-9685(219) 398-9695 Get Directions Write a Review

NPPES record last updated: April 21, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Tiara Z. Williams NPPES

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

TIARA Z. WILLIAMS (NPI 1982339982) is an individual family provider in East Chicago, Indiana, licensed in Indiana (71012822A) and active in the NPI registry since July 2022. She is enrolled in Medicare PECOS, is affiliated with St Catherine Hospital Inc, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1982339982
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameTIARA Z. WILLIAMS
Location Address1313 W CHICAGO AVEEast Chicago, IN 46312-3316
Mailing Address1731 Circle North DrSchererville, IN 46375-1751 · (708) 400-1304
Phone(219) 398-9685
Fax(219) 398-9695
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateJuly 22, 2022
Last NPPES UpdateApril 21, 2025
NPPES CertifiedApril 21, 2025
✔ NPI 1982339982 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 IN · 71012822A
1313 W CHICAGO AVE, East Chicago, IN 46312
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.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

Tiara Z. 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.

PECOS PAC ID6608250584
PECOS Enrollment IDI20220909002346
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 Reassignment

Medicare enrollment records show Tiara Williams reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Healthlinc, Inc.
Same address
Federally Qualified Health Center (FQHC)
1313 W CHICAGO AVE
East Chicago, IN 46312
  • Reassigned Medicare billing, Indiana enrollment
  • 183 clinicians in this Medicare group
NPI 1184069569 (219) 398-9685

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St Catherine Hospital Inc

Acute Care Hospitals · East Chicago, IN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150008
Location4321 Fir StreetEast Chicago, IN 46312 · Lake County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46312 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
$82.04 typical visit price
range $53.07 – $161.76
Typical copayment $20.51 (range $13.26 – $40.44)
Most-billed visit code 99203
Established Patient
$94.22 typical visit price
range $16.93 – $132.22
Typical copayment $23.55 (range $4.23 – $33.05)
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 12

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

LILIA IVETTE BONILLA FNP
Nurse Practitioner (Family)
1313 W CHICAGO AVE
EAST CHICAGO, IN 46312
Lake County (219) 398-9685
YVETTE PANIAGUA BA
Case Manager/Care Coordinator
1313 W CHICAGO AVE
EAST CHICAGO, IN 46312
Lake County (219) 392-4962
HEALTHLINC, INC.
Clinic/Center (Federally Qualified Health Center (FQHC))
1313 W CHICAGO AVE
EAST CHICAGO, IN 46312
Lake County (219) 398-9685
MRS. DIANA GARCIA BURNS FNP
Nurse Practitioner (Family)
1313 W CHICAGO AVE
EAST CHICAGO, IN 46312
Lake County (219) 398-9685
FIRAS ADHAMI DMD
Dentist (General Practice)
1313 W CHICAGO AVE
EAST CHICAGO, IN 46312
Lake County (219) 398-9685
KOOL SMILES IN-3, PC
Dentist (General Practice)
1313 W CHICAGO AVE
EAST CHICAGO, IN 46312
Lake County (678) 904-5665
DR. CARL BENJAMIN TOREN M.D.
Pediatrics
1313 W CHICAGO AVE
EAST CHICAGO, IN 46312
Lake County (219) 398-9685
PATRICIA OGDEN RN MSN NPC
Nurse Practitioner
1313 W CHICAGO AVE
EAST CHICAGO, IN 46312
Lake County (219) 354-8910

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 Tiara Williams's NPI number?

The NPI number for Tiara Williams is 1982339982. It was assigned to this individual provider in the NPPES registry on July 22, 2022.

Where is Tiara Williams located?

Tiara Williams practices at 1313 W Chicago Ave, East Chicago, IN 46312. The listed phone number is (219) 398-9685.

What is Tiara Williams's specialty?

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

Is Tiara Williams enrolled in Medicare?

Yes. Tiara 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 organization bills Medicare for Tiara Williams's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tiara Williams reassigns Medicare benefits to Healthlinc, Inc. (East Chicago, IN). 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 Tiara Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Tiara Williams accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource list Tiara 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.

Is Tiara Williams affiliated with any hospitals?

According to CMS data, Tiara Williams is affiliated with St Catherine Hospital Inc.

When was this NPI record last updated?

The NPPES record for Tiara Williams was last updated on April 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.