MARIEL CHRISTINE HAVERDINK CNM
NPI 1144804048
Advanced Practice Midwife in Grand Rapids, MI
About Mariel Christine Haverdink Cnm NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARIEL CHRISTINE HAVERDINK CNM (NPI 1144804048) is an individual advanced practice midwife in Grand Rapids, Michigan, licensed in Michigan (4704310264) and active in the NPI registry since May 2021. She is enrolled in Medicare PECOS.
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 (PECOS)
Mariel Christine Haverdink Cnm is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Mariel Haverdink reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Grand Rapids, MI 49548
- Reassigned Medicare billing, Michigan enrollment
- 2,446 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 49548 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 12
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 Mariel Haverdink's NPI number?
The NPI number for Mariel Haverdink is 1144804048. It was assigned to this individual provider in the NPPES registry on May 7, 2021.
Where is Mariel Haverdink located?
Mariel Haverdink practices at 80 68th St SE Ste 301, Grand Rapids, MI 49548. The listed phone number is (616) 391-3302.
What is Mariel Haverdink's specialty?
The primary specialty registered for this NPI is Advanced Practice Midwife with taxonomy code 367A00000X.
Is Mariel Haverdink enrolled in Medicare?
Yes. Mariel Haverdink is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Mariel Haverdink's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mariel Haverdink reassigns Medicare benefits to Spectrum Health Primary Care Partners (Grand Rapids, 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 Mariel Haverdink's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mariel Haverdink accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, First Choice Next and Priority Health list Mariel Haverdink 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 Mariel Haverdink was last updated on January 8, 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.