MICHAEL J BULTJE DO
NPI 1144224882
Family Medicine in Wyoming, MI
About Michael J Bultje Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHAEL J BULTJE DO (NPI 1144224882) is an individual family medicine provider in Wyoming, Michigan, licensed in Michigan (5101014160) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS, is affiliated with Spectrum Health United Hospital, and is a graduate of Michigan State University College Of Osteopathic Medicine (1999).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
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
Michael J Bultje Do 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
2Medicare enrollment records show Michael Bultje reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Byron Center, MI 49315
- Reassigned Medicare billing, Michigan enrollment
- 737 clinicians in this Medicare group
Grand Rapids, MI 49546
- Reassigned Medicare billing, Michigan enrollment
- 18 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.
Areas of Expertise CMS Part B claims 12
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Spectrum Health United Hospital
Acute Care Hospitals · Greenville, MISpectrum Health
Acute Care Hospitals · Grand Rapids, MIUniversity Of Michigan Health - West
Acute Care Hospitals · Wyoming, MICorewell Health Pennock Hospital
Critical Access Hospitals · Hastings, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 49519 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.
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
WYOMING, MI 49519
WYOMING, MI 49519
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 Michael Bultje's NPI number?
The NPI number for Michael Bultje is 1144224882. It was assigned to this individual provider in the NPPES registry on June 10, 2005.
Where is Michael Bultje located?
Michael Bultje practices at 2093 Health Dr SW Ste 200, Wyoming, MI 49519. The listed phone number is (616) 459-3158.
What is Michael Bultje's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Michael Bultje enrolled in Medicare?
Yes. Michael Bultje 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 Michael Bultje's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Bultje reassigns Medicare benefits to 2 organizations: Advantage Health Saint Mary's Medical Group (Byron Center, MI) and Grand Valley Medical Specialists Plc (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 Michael Bultje's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael Bultje accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 3 other insurers list Michael Bultje 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 Michael Bultje affiliated with any hospitals?
According to CMS data, Michael Bultje is affiliated with Spectrum Health United Hospital, Spectrum Health, University Of Michigan Health - West and Corewell Health Pennock Hospital.
When was this NPI record last updated?
The NPPES record for Michael Bultje was last updated on June 21, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Michael J Bultje, DO · NPI 1144224882
Family Medicine physician in Wyoming, Michigan. Individual provider, active in the CMS NPPES registry since June 10, 2005.
## Identity
- **NPI:** 1144224882 (Entity type: Individual)
- **Enumerated:** June 10, 2005
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 5101014160 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 2093 HEALTH DR SW, STE 200, Wyoming, MI 49519-9691
- **Phone:** (616) 459-3158 · **Fax:** (616) 819-2222
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Advantage Health Saint Mary's Medical Group (NPI 1003515008, Byron Center, MI); Grand Valley Medical Specialists Plc (NPI 1033226402, Grand Rapids, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Michigan State University College Of Osteopathic Medicine, class of 1999
## Record status
- **NPPES last updated:** June 21, 2016
- **Other identifiers:** Other 38-2145264 (MI); Medicare UPIN H61138 (MI); Medicare PIN 0D16122034 (MI); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1144224882) · Data from the CMS NPPES public registry.