Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CIARRA GRIGSBY
NPI 1669221016
Nurse Practitioner - Family in Terre Haute, IN

Active since May 17, 2024PECOS Enrolled
4001 WABASH AVE, TERRE HAUTE, IN 47803(812) 238-7788 Get Directions Write a Review

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

Record update history: Aug 7, 2024, May 17, 2024 (2 updates tracked since 2024).

About Ciarra Grigsby NPPES

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

CIARRA GRIGSBY (NPI 1669221016) is an individual family provider in Terre Haute, Indiana, licensed in Indiana (28245013A) and active in the NPI registry since May 2024. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1669221016
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameCIARRA GRIGSBY
Location Address4001 WABASH AVETerre Haute, IN 47803-1678
Mailing Address4001 Wabash AveTerre Haute, IN 47803-1678
Sole ProprietorNo
Enumeration DateMay 17, 2024
Last NPPES UpdateOctober 22, 20262 updates tracked since enumeration
NPPES CertifiedOctober 22, 2026
✔ NPI 1669221016 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in IN · 28245013A
Also ListedRegistered Nurse · General PracticeTaxonomy 163WG0000X · License 28245013A (IN)
4001 WABASH AVE, Terre Haute, IN 47803

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ciarra Grigsby is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Ciarra Grigsby reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Family Medicine
221 S 6TH ST
Terre Haute, IN 47807
  • Reassigned Medicare billing, Indiana enrollment
  • 306 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 47803 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 11

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

Clinic/Center (Primary Care)
4001 WABASH AVE
TERRE HAUTE, IN 47803
Clinic/Center (End-Stage Renal Disease (ESRD) Treatment)
4001 WABASH AVE
TERRE HAUTE, IN 47803
Physician Assistant
4001 WABASH AVE
TERRE HAUTE, IN 47803
Pediatrics
4001 WABASH AVE
TERRE HAUTE, IN 47803
Nurse Practitioner (Occupational Health)
4001 WABASH AVE
TERRE HAUTE, IN 47803
Clinic/Center (Occupational Medicine)
4001 WABASH AVE
TERRE HAUTE, IN 47803
Nurse Practitioner (Family)
4001 WABASH AVE
TERRE HAUTE, IN 47803
Nurse Practitioner
4001 WABASH AVE
TERRE HAUTE, IN 47803

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 Ciarra Grigsby's NPI number?

The NPI number for Ciarra Grigsby is 1669221016. It was assigned to this individual provider in the NPPES registry on May 17, 2024.

Where is Ciarra Grigsby located?

Ciarra Grigsby practices at 4001 Wabash Ave, Terre Haute, IN 47803. The listed phone number is (812) 238-7788.

What is Ciarra Grigsby's specialty?

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

Is Ciarra Grigsby enrolled in Medicare?

Yes. Ciarra Grigsby is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Ciarra Grigsby's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ciarra Grigsby reassigns Medicare benefits to Union Associated Physicians Clinic, LLC (Terre Haute, 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 Ciarra Grigsby's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ciarra Grigsby accept?

Health plans from CareSource list Ciarra Grigsby 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 Ciarra Grigsby was last updated on October 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 days 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.