ELIZABETH GRUBICH
NPI 1396360418
Speech-Language Pathologist in Naperville, IL

Q: What is Elizabeth Grubich's NPI number?

The NPI number for Elizabeth Grubich is 1396360418. It was assigned to this individual provider in the NPPES registry on June 15, 2020.

Q: What is Elizabeth Grubich's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

Q: When was this NPI record last updated?

The NPPES record for Elizabeth Grubich was last updated on June 15, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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 June 15, 2020

25W374 MAYFLOWER AVE, NAPERVILLE, IL 60540(630) 254-4081 Get Directions Write a Review

NPPES record last updated: June 15, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Elizabeth Grubich NPPES

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

ELIZABETH GRUBICH (NPI 1396360418) is an individual speech-language pathologist provider in Naperville, Illinois, licensed in Illinois (146007419) and active in the NPI registry since June 2020. She is a graduate of Other (2002).

NPPES Registry Identity

NPI1396360418

Entity TypeIndividualFemale

Primary Taxonomy235Z00000X

Provider Legal NameELIZABETH GRUBICH

Location Address25W374 MAYFLOWER AVENaperville, IL 60540-3513

Mailing Address25w374 Mayflower AveNaperville, IL 60540-3513 · (630) 254-4081

Phone(630) 254-4081

Sole ProprietorNo

Medical School CMSOtherGraduated 2002

Enumeration DateJune 15, 2020

NPPES CertifiedJune 15, 2020

✔ NPI 1396360418 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers

Taxonomy Code235Z00000X

License✔ Licensed in IL · 146007419

Definition

The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.

25W374 MAYFLOWER AVE, Naperville, IL 60540

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

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

PECOS PAC ID8729401039

PECOS Enrollment IDI20200706000372

Medicare Billing Reassignments

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

Fox Rehabilitation Services Il LLC

12 mi

Physical Therapist

1 WESTBROOK CORPORATE CTR STE 300
Westchester, IL 60154

Reassigned Medicare billing, Illinois enrollment
184 clinicians in this Medicare group

NPI 1114443462 (877) 407-3422

Comprehensive Therapeutics Ltd

25 mi

Physical Therapist

2800 DESPLAINES AVE
North Riverside, IL 60546

Reassigned Medicare billing, Illinois enrollment
440 clinicians in this Medicare group

NPI 1699094102 (708) 443-4217

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

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 Elizabeth Grubich's NPI number?

The NPI number for Elizabeth Grubich is 1396360418. It was assigned to this individual provider in the NPPES registry on June 15, 2020.

Where is Elizabeth Grubich located?

Elizabeth Grubich practices at 25w374 Mayflower Ave, Naperville, IL 60540. The listed phone number is (630) 254-4081.

What is Elizabeth Grubich's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

Is Elizabeth Grubich enrolled in Medicare?

Yes. Elizabeth Grubich is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Elizabeth Grubich's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Elizabeth Grubich reassigns Medicare benefits to 2 organizations: Fox Rehabilitation Services Il LLC (Westchester, IL) and Comprehensive Therapeutics Ltd (North Riverside, IL). 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 Elizabeth Grubich's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Elizabeth Grubich accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Elizabeth Grubich 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 Elizabeth Grubich was last updated on June 15, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.