JULIE ANN ONDERSMA FNP, CNM
NPI 1538312889
Advanced Practice Midwife in Zeeland, MI
About Julie Ann Ondersma Fnp, Cnm NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JULIE ANN ONDERSMA FNP, CNM (NPI 1538312889) is an individual advanced practice midwife in Zeeland, Michigan, licensed in Michigan (4704244917) and active in the NPI registry since October 2008. She is enrolled in Medicare PECOS and maintains a secondary practice location in Grand Rapids.
NPPES Registry Identity
Specialties & Licenses 2
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 (PECOS)
Julie Ann Ondersma Fnp, Cnm is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Julie Ondersma reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Holland, MI 49424
- Reassigned Medicare billing, Michigan enrollment
- 2,446 clinicians in this Medicare group
Grand Rapids, MI 49503
- Reassigned Medicare billing, Michigan enrollment
- 405 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 49464 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.
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.
ZEELAND, MI 49464
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 Julie Ondersma's NPI number?
The NPI number for Julie Ondersma is 1538312889. It was assigned to this individual provider in the NPPES registry on October 30, 2008. The provider is also known as Julie Ann Niewiek.
Where is Julie Ondersma located?
Julie Ondersma practices at 8300 Westpark Way, Zeeland, MI 49464. The listed phone number is (616) 748-5760.
What is Julie Ondersma's specialty?
The primary specialty registered for this NPI is Advanced Practice Midwife with taxonomy code 367A00000X.
Is Julie Ondersma enrolled in Medicare?
Yes. Julie Ondersma is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Julie Ondersma's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Julie Ondersma reassigns Medicare benefits to 2 organizations: Spectrum Health Primary Care Partners (Holland, MI) and Spectrum Health Hospitals (Grand Rapids, 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 Julie Ondersma's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Julie Ondersma accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and Priority Health list Julie Ondersma 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 Julie Ondersma was last updated on March 28, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Julie Ann Ondersma, FNP, CNM · NPI 1538312889
Advanced Practice Midwife physician in Zeeland, Michigan. Individual provider, active in the CMS NPPES registry since October 30, 2008.
## Identity
- **NPI:** 1538312889 (Entity type: Individual)
- **Enumerated:** October 30, 2008
- **Primary specialty:** Advanced Practice Midwife · taxonomy 367A00000X
- **State license:** 4704244917 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 8300 WESTPARK WAY, Zeeland, MI 49464-7901
- **Phone:** (616) 748-5760
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Spectrum Health Primary Care Partners (NPI 1538487400, Holland, MI); Spectrum Health Hospitals (NPI 1558407189, Grand Rapids, MI) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 28, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1538312889) · Data from the CMS NPPES public registry.