ELIZABETH A MUSSIN MD
NPI 1578677498
Family Medicine in Alma, MI
About Elizabeth A Mussin Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ELIZABETH A MUSSIN MD (NPI 1578677498) is an individual family medicine provider in Alma, Michigan, licensed in Michigan (4301068542) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS, is affiliated with Mymichigan Medical Center Alma, and is a graduate of Michigan State University College Of Osteopathic Medicine (1996).
NPPES Registry Identity
Specialties & Licenses
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
Elizabeth A Mussin Md 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
8Medicare enrollment records show Elizabeth Mussin reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Alma, MI 48801
- Reassigned Medicare billing, Michigan enrollment
- 258 clinicians in this Medicare group
Clare, MI 48617
- Reassigned Medicare billing, Michigan enrollment
- 159 clinicians in this Medicare group
Bay City, MI 48706
- Reassigned Medicare billing, Michigan enrollment
- 416 clinicians in this Medicare group
Lansing, MI 48910
- Reassigned Medicare billing, Michigan enrollment
- 295 clinicians in this Medicare group
Flint, MI 48532
- Reassigned Medicare billing, Michigan enrollment
- 444 clinicians in this Medicare group
West Branch, MI 48661
- Reassigned Medicare billing, Michigan enrollment
- 179 clinicians in this Medicare group
Detroit, MI 48236
- Reassigned Medicare billing, Michigan enrollment
- Medicare enrollment name: Emergency Department Physicians PC
- 237 clinicians in this Medicare group
Alpena, MI 49707
- Reassigned Medicare billing, Michigan enrollment
- 219 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.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mymichigan Medical Center Alma
Acute Care Hospitals · Alma, MIMymichigan Medical Center Alpena
Acute Care Hospitals · Alpena, MIMclaren Central Michigan
Acute Care Hospitals · Mount Pleasant, MIMymichigan Medical Center West Branch
Acute Care Hospitals · West Branch, MIMymichigan Medical Center Clare
Acute Care Hospitals · Clare, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48801 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
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 Mussin's NPI number?
The NPI number for Elizabeth Mussin is 1578677498. It was assigned to this individual provider in the NPPES registry on August 18, 2006.
Where is Elizabeth Mussin located?
Elizabeth Mussin practices at 300 E Warwick Dr, Alma, MI 48801. The listed phone number is (989) 466-3228.
What is Elizabeth Mussin's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Elizabeth Mussin enrolled in Medicare?
Yes. Elizabeth Mussin 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 Elizabeth Mussin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Elizabeth Mussin reassigns Medicare benefits to 8 organizations: Mymichigan Medical Center Alma (Alma, MI), Mymichigan Medical Center Clare (Clare, MI), Mclaren Medical Group (Bay City, MI), Degara App, PLLC (Lansing, MI), Mclaren Hospital Group (Flint, MI) and 3 more organizations, 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 Elizabeth Mussin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Elizabeth Mussin 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 Elizabeth Mussin 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 Elizabeth Mussin affiliated with any hospitals?
According to CMS data, Elizabeth Mussin is affiliated with Mymichigan Medical Center Alma, Mymichigan Medical Center Alpena, Mclaren Central Michigan, Mymichigan Medical Center West Branch and Mymichigan Medical Center Clare.
When was this NPI record last updated?
The NPPES record for Elizabeth Mussin was last updated on May 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Elizabeth A Mussin, MD · NPI 1578677498
Family Medicine physician in Alma, Michigan. Individual provider, active in the CMS NPPES registry since August 18, 2006.
## Identity
- **NPI:** 1578677498 (Entity type: Individual)
- **Enumerated:** August 18, 2006
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 4301068542 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 300 E WARWICK DR, Alma, MI 48801-1014
- **Phone:** (989) 466-3228
## 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:** 8 organizations under Medicare reassignment (form CMS-855R): Mymichigan Medical Center Alma (NPI 1356350375, Alma, MI); Mymichigan Medical Center Clare (NPI 1134394026, Clare, MI); Mclaren Medical Group (NPI 1528100781, Bay City, MI); Degara App, PLLC (NPI 1265976971, Lansing, MI); Mclaren Hospital Group (NPI 1942026174, Flint, MI); and 3 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Michigan State University College Of Osteopathic Medicine, class of 1996
## Record status
- **NPPES last updated:** May 29, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1578677498) · Data from the CMS NPPES public registry.