MAIA DINSMORE
NPI 1437888781
Emergency Medicine in Ann Arbor, MI
About Maia Dinsmore NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MAIA DINSMORE (NPI 1437888781) is an individual emergency medicine provider in Ann Arbor, Michigan, licensed in Michigan (4301514542) and active in the NPI registry since June 2022. She is enrolled in Medicare PECOS, is affiliated with Mymichigan Medical Center Alma, and maintains a secondary practice location in Alma.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Maia Dinsmore 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
6Medicare enrollment records show Maia Dinsmore reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Livonia, MI 48154
- Reassigned Medicare billing, Michigan enrollment
- Medicare enrollment name: Epmg Of Michigan PC
- 175 clinicians in this Medicare group
Ithaca, MI 48847
- Reassigned Medicare billing, Michigan enrollment
- 258 clinicians in this Medicare group
Sturgis, MI 49091
- Reassigned Medicare billing, Michigan enrollment
- 35 clinicians in this Medicare group
Clare, MI 48617
- Reassigned Medicare billing, Michigan enrollment
- 159 clinicians in this Medicare group
West Branch, MI 48661
- Reassigned Medicare billing, Michigan enrollment
- 179 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mymichigan Medical Center Alma
Acute Care Hospitals · Alma, MISaint Joseph Mercy Livingston Hospital
Acute Care Hospitals · Howell, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48109 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 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
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 Maia Dinsmore's NPI number?
The NPI number for Maia Dinsmore is 1437888781. It was assigned to this individual provider in the NPPES registry on June 9, 2022.
Where is Maia Dinsmore located?
Maia Dinsmore practices at 1500 E. Medical Center Dr, Ann Arbor, MI 48109. The listed phone number is (734) 763-7919.
What is Maia Dinsmore's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Maia Dinsmore enrolled in Medicare?
Yes. Maia Dinsmore 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 Maia Dinsmore's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Maia Dinsmore reassigns Medicare benefits to 6 organizations: Epmg Of Michigan, P.C. (Livonia, MI), Mymichigan Medical Center Alma (Ithaca, MI), Sturgis Hospital, Inc. (Sturgis, MI), Mymichigan Medical Center Clare (Clare, MI), Mymichigan Medical Center West Branch (West Branch, MI) and 1 more organization, 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 Maia Dinsmore's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Maia Dinsmore accept?
Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Maia Dinsmore 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 Maia Dinsmore affiliated with any hospitals?
According to CMS data, Maia Dinsmore is affiliated with Mymichigan Medical Center Alma and Saint Joseph Mercy Livingston Hospital.
When was this NPI record last updated?
The NPPES record for Maia Dinsmore was last updated on August 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Maia Dinsmore · NPI 1437888781
Emergency Medicine physician in Ann Arbor, Michigan. Individual provider, active in the CMS NPPES registry since June 9, 2022.
## Identity
- **NPI:** 1437888781 (Entity type: Individual)
- **Enumerated:** June 9, 2022
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 4301514542 (Michigan)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1500 E. MEDICAL CENTER DR, Ann Arbor, MI 48109-5305
- **Phone:** (734) 763-7919
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Epmg Of Michigan, P.C. (NPI 1386688992, Livonia, MI); Mymichigan Medical Center Alma (NPI 1679506851, Ithaca, MI); Sturgis Hospital, Inc. (NPI 1346577988, Sturgis, MI); Mymichigan Medical Center Clare (NPI 1134394026, Clare, MI); Mymichigan Medical Center West Branch (NPI 1518418292, West Branch, MI); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** August 19, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1437888781) · Data from the CMS NPPES public registry.