MACKENZIE HALL
NPI 1649146374
Nurse Practitioner in Alma, MI
About Mackenzie Hall NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MACKENZIE HALL (NPI 1649146374) is an individual nurse practitioner in Alma, Michigan, licensed in Michigan (4704362778) and active in the NPI registry since October 2025. She is enrolled in Medicare PECOS, is affiliated with Mymichigan Medical Center Alma, and is a graduate of Other (2025).
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
Mackenzie Hall 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 Reassignment
Medicare enrollment records show Mackenzie Hall reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Alma, MI 48801
- Reassigned Medicare billing, Michigan enrollment
- 258 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mymichigan Medical Center Alma
Acute Care Hospitals · Alma, MIMymichigan Medical Center Clare
Acute Care Hospitals · Clare, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48801 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 6
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 Mackenzie Hall's NPI number?
The NPI number for Mackenzie Hall is 1649146374. It was assigned to this individual provider in the NPPES registry on October 10, 2025.
Where is Mackenzie Hall located?
Mackenzie Hall practices at 200 E Warwick Dr, Alma, MI 48801. The listed phone number is (989) 463-5876.
What is Mackenzie Hall's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Mackenzie Hall enrolled in Medicare?
Yes. Mackenzie Hall 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 organization bills Medicare for Mackenzie Hall's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mackenzie Hall reassigns Medicare benefits to Mymichigan Medical Center Alma (Alma, 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 Mackenzie Hall's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mackenzie Hall accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and Priority Health list Mackenzie Hall 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 Mackenzie Hall affiliated with any hospitals?
According to CMS data, Mackenzie Hall is affiliated with Mymichigan Medical Center Alma and Mymichigan Medical Center Clare.
When was this NPI record last updated?
The NPPES record for Mackenzie Hall was last updated on January 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.
# Mackenzie Hall · NPI 1649146374
Nurse Practitioner physician in Alma, Michigan. Individual provider, active in the CMS NPPES registry since October 10, 2025.
## Identity
- **NPI:** 1649146374 (Entity type: Individual)
- **Enumerated:** October 10, 2025
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** 4704362778 (Michigan)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 200 E WARWICK DR, Alma, MI 48801-1012
- **Phone:** (989) 463-5876
## 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:** Mymichigan Medical Center Alma (NPI 1356350375, Alma, MI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2025
## Record status
- **NPPES last updated:** January 8, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1649146374) · Data from the CMS NPPES public registry.