MICHAEL WARREN TAWNEY DO
NPI 1891731980
Emergency Medicine in Mt Clemens, MI
About Michael Warren Tawney Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHAEL WARREN TAWNEY DO (NPI 1891731980) is an individual emergency medicine provider in Mt Clemens, Michigan, licensed in Michigan (5101006737) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 6
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Michael Warren Tawney Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Michael Tawney reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Mount Clemens, MI 48043
- Reassigned Medicare billing, Michigan enrollment
- 26 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 2
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48043 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.
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.
MT CLEMENS, MI 48043
MOUNT CLEMENS, MI 48043
MOUNT CLEMENS, MI 48043
MT CLEMENS, MI 48043
MT CLEMENS, MI 48043
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 Tawney's NPI number?
The NPI number for Michael Tawney is 1891731980. It was assigned to this individual provider in the NPPES registry on June 20, 2006.
Where is Michael Tawney located?
Michael Tawney practices at 1000 Harrington Blvd, Mt Clemens, MI 48043. The listed phone number is (586) 493-8000.
What is Michael Tawney's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Michael Tawney enrolled in Medicare?
Yes. Michael Tawney is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Michael Tawney's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Tawney reassigns Medicare benefits to Macomb Emergency Physicians PLLC (Mount Clemens, 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 Michael Tawney's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Michael Tawney was last updated on September 30, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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 Warren Tawney, DO · NPI 1891731980
Emergency Medicine physician in Mt Clemens, Michigan. Individual provider, active in the CMS NPPES registry since June 20, 2006.
## Identity
- **NPI:** 1891731980 (Entity type: Individual)
- **Enumerated:** June 20, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 5101006737 (Michigan)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1000 HARRINGTON BLVD, Mt Clemens, MI 48043
- **Phone:** (586) 493-8000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Macomb Emergency Physicians PLLC (NPI 1609235217, Mount Clemens, MI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 30, 2008
- **Other identifiers:** Other 0155031135; Medicare PIN 930003660; Medicare PIN 0P45720001; and 3 more
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Source: [NPI Profile](https://npiprofile.com/npi/1891731980) · Data from the CMS NPPES public registry.