MICHELLE DEMEY FNP-C
NPI 1598259103
Nurse Practitioner - Family in Grand Rapids, MI
About Michelle Demey Fnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHELLE DEMEY FNP-C (NPI 1598259103) is an individual family provider in Grand Rapids, Michigan, licensed in Michigan (4704222748) and active in the NPI registry since June 2018. She is enrolled in Medicare PECOS, maintains a secondary practice location in Detroit, and is a graduate of Other (2018).
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
Michelle Demey Fnp-c 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 Reassignment
Medicare enrollment records show Michelle Demey reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Detroit, MI 48226
- Reassigned Medicare billing, Michigan enrollment
- 2 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 49503 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 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GRAND RAPIDS, MI 49503
GRAND RAPIDS, MI 49503
GRAND RAPIDS, MI 49503
GRAND RAPIDS, MI 49503
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 Michelle Demey's NPI number?
The NPI number for Michelle Demey is 1598259103. It was assigned to this individual provider in the NPPES registry on June 18, 2018.
Where is Michelle Demey located?
Michelle Demey practices at 425 Cherry St SE, Grand Rapids, MI 49503. The listed phone number is (616) 774-7005.
What is Michelle Demey's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Michelle Demey enrolled in Medicare?
Yes. Michelle Demey 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 organization bills Medicare for Michelle Demey's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michelle Demey reassigns Medicare benefits to Avalon Healing Center (Detroit, MI). The 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 Michelle Demey's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michelle Demey accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Michelle Demey 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.
When was this NPI record last updated?
The NPPES record for Michelle Demey was last updated on September 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Michelle Demey, FNP-C · NPI 1598259103
Family physician in Grand Rapids, Michigan. Individual provider, active in the CMS NPPES registry since June 18, 2018.
## Identity
- **NPI:** 1598259103 (Entity type: Individual)
- **Enumerated:** June 18, 2018
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 4704222748 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 425 CHERRY ST SE, Grand Rapids, MI 49503
- **Phone:** (616) 774-7005
## 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:** Avalon Healing Center (NPI 1073211991, Detroit, MI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** September 29, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1598259103) · Data from the CMS NPPES public registry.