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ERIN M HACKER MA, CCC-SLP
NPI 1811744246
Speech-Language Pathologist in Grand Rapids, MI

Active since May 03, 2024
35 MICHIGAN ST NE STE 5201, GRAND RAPIDS, MI 49503(616) 267-2850 Get Directions Write a Review

NPPES record last updated: December 12, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 12, 2025, May 3, 2024 (2 updates tracked since 2024).

About Erin M Hacker Ma, Ccc-slp NPPES

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

ERIN M HACKER MA, CCC-SLP (NPI 1811744246) is an individual speech-language pathologist provider in Grand Rapids, Michigan, licensed in Michigan (7101008877) and active in the NPI registry since May 2024.

NPPES Registry Identity

NPI1811744246
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameERIN M HACKERCredential: MA, CCC-SLP
Location Address35 MICHIGAN ST NE STE 5201Grand Rapids, MI 49503-2530
Mailing Address100 Michigan St Ne, Mc 845Grand Rapids, MI 49503-2560
Phone(616) 267-2850
Sole ProprietorNo
Enumeration DateMay 3, 2024
Last NPPES UpdateDecember 12, 20252 updates tracked since enumeration
NPPES CertifiedDecember 12, 2025
✔ NPI 1811744246 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 MI · 7101008877
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.
35 MICHIGAN ST NE STE 5201, Grand Rapids, MI 49503
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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 (PECOS)

Erin M Hacker Ma, Ccc-slp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

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

Spectrum Health Primary Care Partners
Same address
Pediatric Endocrinology
35 MICHIGAN ST NE STE 1800
Grand Rapids, MI 49503
  • Reassigned Medicare billing, Michigan enrollment
  • 2,446 clinicians in this Medicare group
NPI 1326599671 (616) 391-3933

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

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.

MRS. AMY E PUGH PSYD
Psychologist (Clinical Child & Adolescent)
35 MICHIGAN ST NE STE 5201
GRAND RAPIDS, MI 49503
Kent County (616) 267-2830
JESSICA LINDERMAN
Social Worker
35 MICHIGAN ST NE STE 5201
GRAND RAPIDS, MI 49503
Kent County (616) 267-2830
DR. THOMAS ANTHONY DUDA PH.D., ABPP-CN
Clinical Neuropsychologist
35 MICHIGAN ST NE STE 5201
GRAND RAPIDS, MI 49503
Kent County (616) 267-2500
JENNA KRISTINE SCHWARTZ PHD, MA, LP, NCSP
Psychologist (Clinical)
35 MICHIGAN ST NE STE 5201
GRAND RAPIDS, MI 49503
Kent County (616) 267-2500
DR. JASON PETER THOMAS M.D.
Pediatrics (Pediatric Nephrology)
35 MICHIGAN ST NE STE 5201
GRAND RAPIDS, MI 49503
Kent County (616) 267-2400
LARA DE STEFANO MD
Psychiatry & Neurology (Psychiatry)
35 MICHIGAN ST NE STE 5201
GRAND RAPIDS, MI 49503
Kent County (616) 267-2830
SARAH LYN SPENCER MS, RDN
Dietitian, Registered
35 MICHIGAN ST NE STE 5201
GRAND RAPIDS, MI 49503
Kent County (616) 267-2400
CAROLINE GONYNOR PHD, MPH
Psychologist (Clinical)
35 MICHIGAN ST NE STE 5201
GRAND RAPIDS, MI 49503
Kent County (616) 267-2830

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 Erin Hacker's NPI number?

The NPI number for Erin Hacker is 1811744246. It was assigned to this individual provider in the NPPES registry on May 3, 2024.

Where is Erin Hacker located?

Erin Hacker practices at 35 Michigan St NE Ste 5201, Grand Rapids, MI 49503. The listed phone number is (616) 267-2850.

What is Erin Hacker's specialty?

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

Is Erin Hacker enrolled in Medicare?

Yes. Erin Hacker is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Erin Hacker's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Erin Hacker reassigns Medicare benefits to Spectrum Health Primary Care Partners (Grand Rapids, MI). 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 Erin Hacker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Erin Hacker accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Erin Hacker 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 Erin Hacker was last updated on December 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.