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AMY H OLDEJANS NP
NPI 1972687978
Nurse Practitioner - Adult Health in Okemos, MI

Active since October 25, 2006PECOS Enrolled
2205 JOLLY RD, STE B, OKEMOS, MI 48864(517) 347-4085(517) 347-4170 Get Directions Write a Review

NPPES record last updated: August 28, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 28, 2020, Apr 18, 2018 (2 updates tracked since 2018).

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

NPI1972687978
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameAMY H OLDEJANSCredential: NP
Location Address2205 JOLLY RD, STE BOkemos, MI 48864-3983
Mailing Address476 Riverwalk DrMason, MI 48854-9381 · (517) 999-4500 · Fax (517) 999-4510
Phone(517) 347-4085
Fax(517) 347-4170
Sole ProprietorNo
Enumeration DateOctober 25, 2006
Last NPPES UpdateAugust 28, 20202 updates tracked since enumeration
NPPES CertifiedAugust 28, 2020
✔ NPI 1972687978 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
Licenses✔ Licensed in MI · 4704135672✔ Licensed in FL · APRN11008849
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License 4704135672 (MI)
2205 JOLLY RD, Okemos, MI 48864
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource, CareSource (Common Ground Healthcare).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).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

3

Medicare 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.

Vpa PC
61 mi
Family Medicine
21540 W 11 MILE RD STE 200
Southfield, MI 48076
  • Reassigned Medicare billing, Michigan enrollment
  • 279 clinicians in this Medicare group
NPI 1245859446 (248) 352-2000
Iah Of Michigan, PLLC
66 mi
Family Medicine
500 KIRTS BLVD, STE. 200
Troy, MI 48084
  • Reassigned Medicare billing, Michigan enrollment
  • 79 clinicians in this Medicare group
NPI 1578969705 (248) 824-6060
Signify Health Medical Associates, PLLC
954 mi
General Practice
4055 VALLEY VIEW LN STE 700
Dallas, TX 75244
  • Reassigned Medicare billing, Michigan enrollment
  • 666 clinicians in this Medicare group
NPI 1750845863 (972) 715-3800

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.

New Patient
$84.74 typical visit price
range $54.34 – $166.68
Typical copayment $21.18 (range $13.58 – $41.67)
Most-billed visit code 99203
Established Patient
$96.44 typical visit price
range $17.09 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

CASSANDRA WORMACK MD
Family Medicine
2205 JOLLY RD, STE. B
OKEMOS, MI 48864
Ingham County (517) 347-4085
PAULINE CHIU M.D.
Family Medicine
2205 JOLLY RD, SUITE B
OKEMOS, MI 48864
Ingham County (517) 347-4085
GEORGE D HORN MD
Family Medicine
2205 JOLLY RD, STE A
OKEMOS, MI 48864
Ingham County (517) 347-4085
DAVID BOECHLER MD
Internal Medicine
2205 JOLLY RD, STE. A
OKEMOS, MI 48864
Ingham County (517) 347-4085
DR. JOSEPH ARMOVIT D.O.
Family Medicine
2205 JOLLY RD, SUITE B
OKEMOS, MI 48864
Ingham County (517) 347-4085
RALPH MICHAEL KELLY M.D.
Internal Medicine
2205 JOLLY RD, STE B
OKEMOS, MI 48864
Ingham County (517) 347-4085
MATTHEW MICHAEL MCDONELL NP
Nurse Practitioner
2205 JOLLY RD, SUITE B
OKEMOS, MI 48864
Ingham County (517) 347-4085
MS. KELLI ANN MILLER NP
Nurse Practitioner
2205 JOLLY RD, SUITE B
OKEMOS, MI 48864
Ingham County (517) 347-4085

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.