MICHAEL MCALLISTER DO
NPI 1386874022
Surgery in Wausau, WI
About Michael Mcallister Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHAEL MCALLISTER DO (NPI 1386874022) is an individual surgery provider in Wausau, Wisconsin, licensed in Wisconsin (2999) and active in the NPI registry since July 2009. He is enrolled in Medicare PECOS, is affiliated with Aspirus Wausau Hospital, and maintains a secondary practice location in Laurium.
NPPES Registry Identity
Specialties & Licenses
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 and accepts Medicare assignment
Michael Mcallister 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
3Medicare enrollment records show Michael Mcallister reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Wausau, WI 54401
- Reassigned Medicare billing, Wisconsin enrollment
- 25 clinicians in this Medicare group
Ontonagon, MI 49953
- Reassigned Medicare billing, Michigan enrollment
- Also billed through NPI 1023161932 (Michigan)
- 210 clinicians in this Medicare group
Marquette, MI 49855
- Reassigned Medicare billing, Michigan enrollment
- 8 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 4
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Aspirus Wausau Hospital
Acute Care Hospitals · Wausau, WIAspirus Merrill Hospital
Critical Access Hospitals · Merrill, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 54401 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.
WAUSAU, WI 54401
WAUSAU, WI 54401
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 Mcallister's NPI number?
The NPI number for Michael Mcallister is 1386874022. It was assigned to this individual provider in the NPPES registry on July 15, 2009.
Where is Michael Mcallister located?
Michael Mcallister practices at 2400 Pine Ridge Blvd, Wausau, WI 54401. The listed phone number is (715) 847-2022.
What is Michael Mcallister's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Michael Mcallister enrolled in Medicare?
Yes. Michael Mcallister 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 Mcallister's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Mcallister reassigns Medicare benefits to 3 organizations: Surgical Associates, S.C. (Wausau, WI), Aspirus Keweenaw (Ontonagon, MI) and Surgical Associates Of Marquette, P.C. (Marquette, 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 Mcallister's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael Mcallister accept?
Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and HealthPartners and 2 other insurers list Michael Mcallister 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 Mcallister affiliated with any hospitals?
According to CMS data, Michael Mcallister is affiliated with Aspirus Wausau Hospital and Aspirus Merrill Hospital.
When was this NPI record last updated?
The NPPES record for Michael Mcallister was last updated on June 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Michael Mcallister, DO · NPI 1386874022
Surgery physician in Wausau, Wisconsin. Individual provider, active in the CMS NPPES registry since July 15, 2009.
## Identity
- **NPI:** 1386874022 (Entity type: Individual)
- **Enumerated:** July 15, 2009
- **Primary specialty:** Surgery · taxonomy 208600000X
- **State license:** 2999 (Wisconsin)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2400 PINE RIDGE BLVD, Wausau, WI 54401-7803
- **Phone:** (715) 847-2022
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Surgical Associates, S.C. (NPI 1710910476, Wausau, WI); Aspirus Keweenaw (NPI 1740046481, Ontonagon, MI); Surgical Associates Of Marquette, P.C. (NPI 1902953011, Marquette, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Kansas City University Of Med & Biosciences, College Of Osteo Med, class of 2009
## Record status
- **NPPES last updated:** June 3, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1386874022) · Data from the CMS NPPES public registry.