SHELBY ANNE NADEAU NP
NPI 1881282895
Nurse Practitioner - Family in Greenville, MI
About Shelby Anne Nadeau Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHELBY ANNE NADEAU NP (NPI 1881282895) is an individual family provider in Greenville, Michigan, licensed in Michigan (4704335978) and active in the NPI registry since January 2021. She is enrolled in Medicare PECOS, is affiliated with Spectrum Health United Hospital, and is a graduate of Other (2020).
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
Shelby Anne Nadeau Np 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
5Medicare enrollment records show Shelby Nadeau reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Greenville, MI 48838
- Reassigned Medicare billing, Michigan enrollment
- 242 clinicians in this Medicare group
Hastings, MI 49058
- Reassigned Medicare billing, Michigan enrollment
- 184 clinicians in this Medicare group
Big Rapids, MI 49307
- Reassigned Medicare billing, Michigan enrollment
- 151 clinicians in this Medicare group
Reed City, MI 49677
- Reassigned Medicare billing, Michigan enrollment
- 132 clinicians in this Medicare group
Midland, MI 48670
- Reassigned Medicare billing, Michigan enrollment
- 536 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.
Spectrum Health United Hospital
Acute Care Hospitals · Greenville, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48838 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 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 Shelby Nadeau's NPI number?
The NPI number for Shelby Nadeau is 1881282895. It was assigned to this individual provider in the NPPES registry on January 5, 2021.
Where is Shelby Nadeau located?
Shelby Nadeau practices at 1202 W Oak St, Greenville, MI 48838. The listed phone number is (616) 754-4685.
What is Shelby Nadeau's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Shelby Nadeau enrolled in Medicare?
Yes. Shelby Nadeau 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 Shelby Nadeau's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shelby Nadeau reassigns Medicare benefits to 5 organizations: Spectrum Health United (Greenville, MI), Pennock Hospital (Hastings, MI), Mecosta County Medical Center (Big Rapids, MI), Reed City Hospital Corporation (Reed City, MI) and Mymichigan Medical Center Midland (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 Shelby Nadeau's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Shelby Nadeau accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, McLaren Health Plan Community and Priority Health list Shelby Nadeau 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 Shelby Nadeau affiliated with any hospitals?
According to CMS data, Shelby Nadeau is affiliated with Spectrum Health United Hospital.
When was this NPI record last updated?
The NPPES record for Shelby Nadeau was last updated on June 7, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Shelby Anne Nadeau, NP · NPI 1881282895
Family physician in Greenville, Michigan. Individual provider, active in the CMS NPPES registry since January 5, 2021.
## Identity
- **NPI:** 1881282895 (Entity type: Individual)
- **Enumerated:** January 5, 2021
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 4704335978 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 1202 W OAK ST, Greenville, MI 48838-2155
- **Phone:** (616) 754-4685
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Spectrum Health United (NPI 1538436852, Greenville, MI); Pennock Hospital (NPI 1518186295, Hastings, MI); Mecosta County Medical Center (NPI 1275866006, Big Rapids, MI); Reed City Hospital Corporation (NPI 1538239892, Reed City, MI); Mymichigan Medical Center Midland (NPI 1205889490, Midland, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** June 7, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1881282895) · Data from the CMS NPPES public registry.