DR. GWENDOLYN M GRAVELIE MD
NPI 1093058737
Family Medicine in Traverse City, MI
About Dr. Gwendolyn M Gravelie Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GWENDOLYN M GRAVELIE MD (NPI 1093058737) is an individual family medicine provider in Traverse City, Michigan, licensed in Michigan (4301109474) and active in the NPI registry since April 2013. She is enrolled in Medicare PECOS, is affiliated with Munson Medical Center, and maintains a secondary practice location in Traverse City.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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
Dr. Gwendolyn M Gravelie 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
3Medicare enrollment records show Gwendolyn Gravelie 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
- 492 clinicians in this Medicare group
Traverse City, MI 49684
- Reassigned Medicare billing, Michigan enrollment
- 191 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.
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
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.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims
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.
TRAVERSE CITY, MI 49684
TRAVERSE CITY, MI 49684
TRAVERSE CITY, MI 49684
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 Gwendolyn Gravelie's NPI number?
The NPI number for Gwendolyn Gravelie is 1093058737. It was assigned to this individual provider in the NPPES registry on April 1, 2013. The provider is also known as Dr. Gwendolyn Fitz-Gerald MD.
Where is Gwendolyn Gravelie located?
Gwendolyn Gravelie practices at 1400 Medical Campus Dr, Traverse City, MI 49684. The listed phone number is (231) 935-8000.
What is Gwendolyn Gravelie's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Gwendolyn Gravelie enrolled in Medicare?
Yes. Gwendolyn Gravelie 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 Gwendolyn Gravelie's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gwendolyn Gravelie reassigns Medicare benefits to 3 organizations: Munson Medical Center (Traverse City, MI), Munson Medical Group (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 Gwendolyn Gravelie's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gwendolyn Gravelie accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and Priority Health list Gwendolyn Gravelie 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 Gwendolyn Gravelie affiliated with any hospitals?
According to CMS data, Gwendolyn Gravelie is affiliated with Munson Medical Center.
When was this NPI record last updated?
The NPPES record for Gwendolyn Gravelie was last updated on February 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.