AMY H OLDEJANS NP
NPI 1972687978
Nurse Practitioner - Adult Health in Okemos, MI
About Amy H Oldejans Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AMY H OLDEJANS NP (NPI 1972687978) is an individual adult health provider in Okemos, Michigan, licensed in Michigan (4704135672) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Amy H Oldejans Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Amy Oldejans reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Southfield, MI 48076
- Reassigned Medicare billing, Michigan enrollment
- 279 clinicians in this Medicare group
Troy, MI 48084
- Reassigned Medicare billing, Michigan enrollment
- 79 clinicians in this Medicare group
Dallas, TX 75244
- Reassigned Medicare billing, Michigan enrollment
- 666 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 48864 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.
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 Amy Oldejans's NPI number?
The NPI number for Amy Oldejans is 1972687978. It was assigned to this individual provider in the NPPES registry on October 25, 2006.
Where is Amy Oldejans located?
Amy Oldejans practices at 2205 Jolly Rd Ste B, Okemos, MI 48864. The listed phone number is (517) 347-4085.
What is Amy Oldejans's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.
Is Amy Oldejans enrolled in Medicare?
Yes. Amy Oldejans is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Amy Oldejans's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Amy Oldejans reassigns Medicare benefits to 3 organizations: Vpa PC (Southfield, MI), Iah Of Michigan, PLLC (Troy, MI) and Signify Health Medical Associates, PLLC (Dallas, TX). 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 Amy Oldejans's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Amy Oldejans accept?
Health plans from CareSource and CareSource (Common Ground Healthcare) list Amy Oldejans 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 Amy Oldejans was last updated on August 28, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.