ZACHARY JOSEPH STEWART FNP-BC
NPI 1679343339
Nurse Practitioner - Critical Care Medicine in Midland, MI
About Zachary Joseph Stewart Fnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ZACHARY JOSEPH STEWART FNP-BC (NPI 1679343339) is an individual critical care medicine provider in Midland, Michigan, licensed in Michigan (F12230292) and active in the NPI registry since January 2024. He is enrolled in Medicare PECOS, is affiliated with Mymichigan Medical Center Midland, and is a graduate of Other (2023).
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 and accepts Medicare assignment
Zachary Joseph Stewart Fnp-bc 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 Zachary Stewart reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Midland, MI 48670
- Reassigned Medicare billing, Michigan enrollment
- 536 clinicians in this Medicare group
Midland, MI 48670
- Reassigned Medicare billing, Michigan enrollment
- 197 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
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mymichigan Medical Center Midland
Acute Care Hospitals · Midland, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48670 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MIDLAND, MI 48670
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 Zachary Stewart's NPI number?
The NPI number for Zachary Stewart is 1679343339. It was assigned to this individual provider in the NPPES registry on January 4, 2024.
Where is Zachary Stewart located?
Zachary Stewart practices at 4000 Wellness Dr, Midland, MI 48670. The listed phone number is (989) 839-3000.
What is Zachary Stewart's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Critical Care Medicine, with taxonomy code 363LC0200X.
Is Zachary Stewart enrolled in Medicare?
Yes. Zachary Stewart 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 Zachary Stewart's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Zachary Stewart reassigns Medicare benefits to 2 organizations: Mymichigan Medical Center Midland (Midland, MI) and Mymichigan Medical Group (Midland, 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 Zachary Stewart's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Zachary Stewart accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and Priority Health list Zachary Stewart 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 Zachary Stewart affiliated with any hospitals?
According to CMS data, Zachary Stewart is affiliated with Mymichigan Medical Center Midland.
When was this NPI record last updated?
The NPPES record for Zachary Stewart was last updated on January 4, 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.
# Zachary Joseph Stewart, FNP-BC · NPI 1679343339
Critical Care Medicine physician in Midland, Michigan. Individual provider, active in the CMS NPPES registry since January 4, 2024.
## Identity
- **NPI:** 1679343339 (Entity type: Individual)
- **Enumerated:** January 4, 2024
- **Primary specialty:** Nurse Practitioner - Critical Care Medicine · taxonomy 363LC0200X
- **State license:** F12230292 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 4000 WELLNESS DR, Midland, MI 48670-2000
- **Phone:** (989) 839-3000
## 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): Mymichigan Medical Center Midland (NPI 1205889490, Midland, MI); Mymichigan Medical Group (NPI 1629027669, Midland, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** January 4, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1679343339) · Data from the CMS NPPES public registry.