GRACE ANTONIA BREUER M.D.
NPI 1699331199
Family Medicine in Traverse City, MI
About Grace Antonia Breuer M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GRACE ANTONIA BREUER M.D. (NPI 1699331199) is an individual family medicine provider in Traverse City, Michigan, licensed in Michigan (4301512088) and active in the NPI registry since May 2019. She is enrolled in Medicare PECOS, is affiliated with Munson Medical Center, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Secondary Practice Locations 3
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
Grace Antonia Breuer 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
3Medicare enrollment records show Grace Breuer reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Traverse City, MI 49684
- Reassigned Medicare billing, Michigan enrollment
- 191 clinicians in this Medicare group
Traverse City, MI 49684
- Reassigned Medicare billing, Michigan enrollment
- Also billed through NPI 1386672665 (Michigan)
- 492 clinicians in this Medicare group
Traverse City, MI 49684
- Reassigned Medicare billing, Michigan enrollment
- 156 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Munson Medical Center
Acute Care Hospitals · Traverse City, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 49684 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 5
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 Grace Breuer's NPI number?
The NPI number for Grace Breuer is 1699331199. It was assigned to this individual provider in the NPPES registry on May 10, 2019. The provider is also known as Grace Antonia Davis.
Where is Grace Breuer located?
Grace Breuer practices at 921 W Front St, Traverse City, MI 49684. The listed phone number is (319) 384-7222.
What is Grace Breuer's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Grace Breuer enrolled in Medicare?
Yes. Grace Breuer 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 Grace Breuer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Grace Breuer reassigns Medicare benefits to 3 organizations: Munson Medical Group (Traverse City, MI), Munson Medical Center (Traverse City, MI) and Munson Healthcare Cadillac (Traverse City, 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 Grace Breuer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Grace Breuer accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Oscar Insurance Company and Priority Health list Grace Breuer 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 Grace Breuer affiliated with any hospitals?
According to CMS data, Grace Breuer is affiliated with Munson Medical Center.
When was this NPI record last updated?
The NPPES record for Grace Breuer was last updated on December 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Grace Antonia Breuer, M.D. · NPI 1699331199
Family Medicine physician in Traverse City, Michigan. Individual provider, active in the CMS NPPES registry since May 10, 2019.
## Identity
- **NPI:** 1699331199 (Entity type: Individual)
- **Enumerated:** May 10, 2019
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 4301512088 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 921 W FRONT ST, Traverse City, MI 49684-2327
- **Phone:** (319) 384-7222 · **Fax:** (319) 384-7822
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Munson Medical Group (NPI 1770346801, Traverse City, MI); Munson Medical Center (NPI 1023372687, Traverse City, MI); Munson Healthcare Cadillac (NPI 1720955081, Traverse City, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Central Michigan College Of Medicine, class of 2019
## Record status
- **NPPES last updated:** December 19, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1699331199) · Data from the CMS NPPES public registry.