MS. ERIN MARIE MEYER DO
NPI 1922265305
Internal Medicine in Grandville, MI
About Ms. Erin Marie Meyer Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. ERIN MARIE MEYER DO (NPI 1922265305) is an individual internal medicine provider in Grandville, Michigan, licensed in Delaware (C2-0009110) and active in the NPI registry since May 2008. She is enrolled in Medicare PECOS, is affiliated with Aspirus Ironwood Hospital, and maintains 7 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 7
Other Identifiers 4
Accepted 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
Ms. Erin Marie Meyer Do 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.
Medicare Billing Reassignments
6Medicare enrollment records show Erin Meyer reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Wausau, WI 54401
- Reassigned Medicare billing, Michigan enrollment
- Medicare enrollment name: Aspirus Iron River Hospital & Clinics Inc
- Also billed through NPI 1457865198 (Michigan)
- 200 clinicians in this Medicare group
Athens, WI 54411
- Reassigned Medicare billing, Wisconsin enrollment
- 376 clinicians in this Medicare group
Iron River, MI 49935
- Reassigned Medicare billing, Michigan enrollment
- 244 clinicians in this Medicare group
Iron River, MI 49935
- Reassigned Medicare billing, Michigan enrollment
- 264 clinicians in this Medicare group
Ontonagon, MI 49953
- Reassigned Medicare billing, Michigan enrollment
- 189 clinicians in this Medicare group
Newark, DE 19718
- Reassigned Medicare billing, Delaware enrollment
- Also billed through NPI 1760811681 (Delaware), NPI 1194073411 (Delaware)
- 3 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Aspirus Ironwood Hospital
Critical Access Hospitals · Ironwood, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 49418 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Meyer's NPI number?
The NPI number for Erin Meyer is 1922265305. It was assigned to this individual provider in the NPPES registry on May 22, 2008.
Where is Erin Meyer located?
Erin Meyer practices at 5775 Stonebridge Dr SW, Grandville, MI 49418. The listed phone number is (570) 951-9033.
What is Erin Meyer's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Erin Meyer enrolled in Medicare?
Yes. Erin Meyer 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 organizations bill Medicare for Erin Meyer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Erin Meyer reassigns Medicare benefits to 6 organizations: Aspirus Medical Group, Inc. (Wausau, WI), Aspirus Medford Hospital & Clinics, Inc. (Athens, WI), Aspirus Ironwood Hospital & Clinics Inc. (Iron River, MI), Aspirus Ironwood Hospital & Clinics Inc. (Iron River, MI), Aspirus Keweenaw (Ontonagon, MI) and 1 more organization, listed in the Medicare section above. 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 Erin Meyer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Erin Meyer accept?
Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and HealthPartners list Erin Meyer 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 Erin Meyer affiliated with any hospitals?
According to CMS data, Erin Meyer is affiliated with Aspirus Ironwood Hospital.
When was this NPI record last updated?
The NPPES record for Erin Meyer was last updated on August 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Ms. Erin Marie Meyer, DO · NPI 1922265305
Internal Medicine physician in Grandville, Michigan. Individual provider, active in the CMS NPPES registry since May 22, 2008.
## Identity
- **NPI:** 1922265305 (Entity type: Individual)
- **Enumerated:** May 22, 2008
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** C2-0009110 (Delaware)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 5775 STONEBRIDGE DR SW, Grandville, MI 49418
- **Phone:** (570) 951-9033
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): Aspirus Medical Group, Inc. (NPI 1033411822, Wausau, WI); Aspirus Medford Hospital & Clinics, Inc. (NPI 1760912919, Athens, WI); Aspirus Ironwood Hospital & Clinics Inc. (NPI 1073293999, Iron River, MI); Aspirus Ironwood Hospital & Clinics Inc. (NPI 1073293999, Iron River, MI); Aspirus Keweenaw (NPI 1023161932, Ontonagon, MI); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Michigan State University College Of Osteopathic Medicine, class of 2005
## Record status
- **NPPES last updated:** August 12, 2026
- **Other identifiers:** Other 13957C (WY); Other 29005 (MS); Other 1922265305; and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1922265305) · Data from the CMS NPPES public registry.