GARY ANDREW REINHEIMER M.D.
NPI 1033170949
Allergy & Immunology - Allergy in Chesterfield, MI
About Gary Andrew Reinheimer M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GARY ANDREW REINHEIMER M.D. (NPI 1033170949) is an individual allergy provider in Chesterfield, Michigan, licensed in Michigan (4301046162) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Henry Ford Macomb Hospital, and is a graduate of Wayne State University School Of Medicine (1982).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 6
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
Gary Andrew Reinheimer M.d. 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 Gary Reinheimer reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chesterfield, MI 48047
- Reassigned Medicare billing, Michigan enrollment
- 556 clinicians in this Medicare group
Detroit, MI 48202
- Reassigned Medicare billing, Michigan enrollment
- 1,886 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.
Henry Ford Macomb Hospital
Acute Care Hospitals · Clinton Township, MIOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHESTERFIELD TWP, MI 48047
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 Gary Reinheimer's NPI number?
The NPI number for Gary Reinheimer is 1033170949. It was assigned to this individual provider in the NPPES registry on March 30, 2006.
Where is Gary Reinheimer located?
Gary Reinheimer practices at 30795 23 Mile Rd Suite 209, Chesterfield, MI 48047. The listed phone number is (586) 948-0093.
What is Gary Reinheimer's specialty?
The primary specialty registered for this NPI is Allergy & Immunology, specializing in Allergy, with taxonomy code 207KA0200X.
Is Gary Reinheimer enrolled in Medicare?
Yes. Gary Reinheimer 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 Gary Reinheimer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gary Reinheimer reassigns Medicare benefits to 2 organizations: Henry Ford Macomb Hospital Corporation (Chesterfield, MI) and Henry Ford Health System (Detroit, 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 Gary Reinheimer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gary Reinheimer accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian and Priority Health list Gary Reinheimer 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 Gary Reinheimer affiliated with any hospitals?
According to CMS data, Gary Reinheimer is affiliated with Henry Ford Macomb Hospital.
When was this NPI record last updated?
The NPPES record for Gary Reinheimer was last updated on January 18, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Gary Andrew Reinheimer, M.D. · NPI 1033170949
Allergy physician in Chesterfield, Michigan. Individual provider, active in the CMS NPPES registry since March 30, 2006.
## Identity
- **NPI:** 1033170949 (Entity type: Individual)
- **Enumerated:** March 30, 2006
- **Primary specialty:** Allergy & Immunology - Allergy · taxonomy 207KA0200X
- **State license:** 4301046162 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 30795 23 MILE RD, SUITE 209, Chesterfield, MI 48047-5720
- **Phone:** (586) 948-0093 · **Fax:** (586) 421-7500
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Henry Ford Macomb Hospital Corporation (NPI 1952440521, Chesterfield, MI); Henry Ford Health System (NPI 1528142858, Detroit, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Wayne State University School Of Medicine, class of 1982
## Record status
- **NPPES last updated:** January 18, 2008
- **Other identifiers:** Medicare UPIN B48583 (MI); Medicaid 4373807 (MI); Medicare ID-Type Unspecified N40170030 (MI); and 3 more
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Source: [NPI Profile](https://npiprofile.com/npi/1033170949) · Data from the CMS NPPES public registry.