MRS. ANDREA LYNN MULLER CRNA
NPI 1346351335
Nurse Anesthetist, Certified Registered in Saginaw, MI
About Mrs. Andrea Lynn Muller Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. ANDREA LYNN MULLER CRNA (NPI 1346351335) is an individual nurse anesthetist, certified registered in Saginaw, Michigan, licensed in Michigan (4704212203) and active in the NPI registry since August 2006. She is affiliated with Covenant Medical Center and is a graduate of Other (2003).
NPPES Registry Identity
Specialties & Licenses
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
Mrs. Andrea Lynn Muller Crna 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
2Medicare enrollment records show Andrea Muller reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Saginaw, MI 48602
- Reassigned Medicare billing, Michigan enrollment
- 126 clinicians in this Medicare group
Saginaw, MI 48601
- Reassigned Medicare billing, Michigan enrollment
- 59 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
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Covenant Medical Center
Acute Care Hospitals · Saginaw, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48602 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.
SAGINAW, MI 48602
SAGINAW, MI 48602
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 Andrea Muller's NPI number?
The NPI number for Andrea Muller is 1346351335. It was assigned to this individual provider in the NPPES registry on August 31, 2006.
Where is Andrea Muller located?
Andrea Muller practices at 1447 N Harrison St, Saginaw, MI 48602. The listed phone number is (989) 583-0000.
What is Andrea Muller's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Andrea Muller enrolled in Medicare?
Yes. Andrea Muller 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 Andrea Muller's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Andrea Muller reassigns Medicare benefits to 2 organizations: Covenant Medical Center, Inc. (Saginaw, MI) and Mymichigan Medical Center Saginaw (Saginaw, MI). 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 Andrea Muller's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Andrea Muller affiliated with any hospitals?
According to CMS data, Andrea Muller is affiliated with Covenant Medical Center.
When was this NPI record last updated?
The NPPES record for Andrea Muller was last updated on April 19, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Mrs. Andrea Lynn Muller, CRNA · NPI 1346351335
Nurse Anesthetist, Certified Registered physician in Saginaw, Michigan. Individual provider, active in the CMS NPPES registry since August 31, 2006.
## Identity
- **NPI:** 1346351335 (Entity type: Individual)
- **Enumerated:** August 31, 2006
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 4704212203 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 1447 N HARRISON ST, Saginaw, MI 48602-4727
- **Phone:** (989) 583-0000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Covenant Medical Center, Inc. (NPI 1225151897, Saginaw, MI); Mymichigan Medical Center Saginaw (NPI 1457306185, Saginaw, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2003
## Record status
- **NPPES last updated:** April 19, 2017
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Source: [NPI Profile](https://npiprofile.com/npi/1346351335) · Data from the CMS NPPES public registry.