AMMON THOMPSON MD
NPI 1619542974
Family Medicine in Midland, MI
About Ammon Thompson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AMMON THOMPSON MD (NPI 1619542974) is an individual family medicine provider in Midland, Michigan, licensed in Michigan (4351048479) and active in the NPI registry since May 2021. He is enrolled in Medicare PECOS, is affiliated with Mymichigan Medical Center Clare, and is a graduate of Other (2021).
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
Ammon Thompson 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
2Medicare enrollment records show Ammon Thompson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Midland, MI 48670
- Reassigned Medicare billing, Michigan enrollment
- 536 clinicians in this Medicare group
Midland, MI 48670
- Reassigned Medicare billing, Michigan enrollment
- 197 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 3
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mymichigan Medical Center Clare
Acute Care Hospitals · Clare, MIMymichigan Medical Center Midland
Acute Care Hospitals · Midland, MIMymichigan Medical Center Gladwin
Critical Access Hospitals · Gladwin, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48640 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 Ammon Thompson's NPI number?
The NPI number for Ammon Thompson is 1619542974. It was assigned to this individual provider in the NPPES registry on May 20, 2021.
Where is Ammon Thompson located?
Ammon Thompson practices at 4611 Campus Ridge Dr, Midland, MI 48640. The listed phone number is (844) 832-1956.
What is Ammon Thompson's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Ammon Thompson enrolled in Medicare?
Yes. Ammon Thompson 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 Ammon Thompson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ammon Thompson reassigns Medicare benefits to 2 organizations: Mymichigan Medical Center Midland (Midland, MI) and Mymichigan Medical Group (Midland, 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 Ammon Thompson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ammon Thompson accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, McLaren Health Plan Community and Priority Health list Ammon Thompson 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 Ammon Thompson affiliated with any hospitals?
According to CMS data, Ammon Thompson is affiliated with Mymichigan Medical Center Clare, Mymichigan Medical Center Midland and Mymichigan Medical Center Gladwin.
When was this NPI record last updated?
The NPPES record for Ammon Thompson was last updated on May 20, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Ammon Thompson, MD · NPI 1619542974
Family Medicine physician in Midland, Michigan. Individual provider, active in the CMS NPPES registry since May 20, 2021.
## Identity
- **NPI:** 1619542974 (Entity type: Individual)
- **Enumerated:** May 20, 2021
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 4351048479 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 4611 CAMPUS RIDGE DR, Midland, MI 48640-9533
- **Phone:** (844) 832-1956
## 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): Mymichigan Medical Center Midland (NPI 1205889490, Midland, MI); Mymichigan Medical Group (NPI 1629027669, Midland, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** May 20, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1619542974) · Data from the CMS NPPES public registry.