Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

REBECCA L GRIMES LCSW
NPI 1457273500
Social Worker in Indianapolis, IN

Q: What is Rebecca Grimes's NPI number?

The NPI number for Rebecca Grimes is 1457273500. It was assigned to this individual provider in the NPPES registry on July 29, 2026.

Q: What is Rebecca Grimes's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Q: When was this NPI record last updated?

The NPPES record for Rebecca Grimes was last updated on September 11, 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.

Active since July 29, 2026PECOS Enrolled

575 RILEY HOSPITAL DR, INDIANAPOLIS, IN 46202(317) 944-5576(317) 948-3107 Get Directions Write a Review

NPPES record added: September 11, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

Record update history: Sep 11, 2026, Jul 29, 2026 (2 updates tracked since 2026).

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About Rebecca L Grimes Lcsw NPPES

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

REBECCA L GRIMES LCSW (NPI 1457273500) is an individual social worker in Indianapolis, Indiana, licensed in Indiana (34012183A) and active in the NPI registry since July 2026. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1457273500

Entity TypeIndividualFemale

Primary Taxonomy104100000X

Provider Legal NameREBECCA L GRIMESCredential: LCSW

Location Address575 RILEY HOSPITAL DRIndianapolis, IN 46202-5272

Mailing Address250 N Shadeland AveIndianapolis, IN 46219-4959

Phone(317) 944-5576

Fax(317) 948-3107

Sole ProprietorNo

Enumeration DateJuly 29, 2026

Last NPPES UpdateSeptember 11, 20262 updates tracked since enumeration

NPPES CertifiedSeptember 11, 2026

✔ NPI 1457273500 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers

Taxonomy Code104100000X

License✔ Licensed in IN · 34012183A

Definition

A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

Also ListedSocial Worker · ClinicalTaxonomy 1041C0700X · License 34012183A (IN)

575 RILEY HOSPITAL DR, Indianapolis, IN 46202

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Rebecca L Grimes Lcsw 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.

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.

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