MRS. AMY GENE ZIMMERMAN FNP-BC
NPI 1396980330
Nurse Practitioner - Family in Flint, MI
About Mrs. Amy Gene Zimmerman Fnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. AMY GENE ZIMMERMAN FNP-BC (NPI 1396980330) is an individual family provider in Flint, Michigan, licensed in Michigan (4704221219) and active in the NPI registry since December 2008. She is enrolled in Medicare PECOS.
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 (PECOS)
Mrs. Amy Gene Zimmerman Fnp-bc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Amy Zimmerman reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Flint, MI 48504
- Reassigned Medicare billing, Michigan enrollment
- Medicare enrollment name: Ahmad Abdel-Halim MD PLLC
- 5 clinicians in this Medicare group
Grand Blanc, MI 48439
- Reassigned Medicare billing, Michigan enrollment
- 8 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48507 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 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FLINT, MI 48507
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 Amy Zimmerman's NPI number?
The NPI number for Amy Zimmerman is 1396980330. It was assigned to this individual provider in the NPPES registry on December 4, 2008.
Where is Amy Zimmerman located?
Amy Zimmerman practices at 4444 W Bristol Rd Ste 150, Flint, MI 48507. The listed phone number is (810) 230-9500.
What is Amy Zimmerman's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Amy Zimmerman enrolled in Medicare?
Yes. Amy Zimmerman is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Amy Zimmerman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Amy Zimmerman reassigns Medicare benefits to 2 organizations: Ahmad Abdel-Halim, M.D., PLLC (Flint, MI) and James D Walker II MD Medical Arts, PLLC (Grand Blanc, 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 Amy Zimmerman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Amy Zimmerman accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian and Priority Health list Amy Zimmerman 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 Amy Zimmerman was last updated on July 9, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.