DR. DAVID K AUSTIN M.D.
NPI 1124120001
Anesthesiology in Alma, MI
About Dr. David K Austin M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DAVID K AUSTIN M.D. (NPI 1124120001) is an individual anesthesiology provider in Alma, Michigan, licensed in Michigan (4301056311) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1986).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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
Dr. David K Austin M.d. 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 David Austin reassigns Medicare billing to 3 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
- 35 clinicians in this Medicare group
Saint Clair Shores, MI 48082
- Reassigned Medicare billing, Michigan enrollment
- 45 clinicians in this Medicare group
Irving, TX 75038
- Reassigned Medicare billing, Michigan enrollment
- 283 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.
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 10
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 David Austin's NPI number?
The NPI number for David Austin is 1124120001. It was assigned to this individual provider in the NPPES registry on September 2, 2006.
Where is David Austin located?
David Austin practices at 321 E Warwick Dr, Alma, MI 48801. The listed phone number is (989) 463-4418.
What is David Austin's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is David Austin enrolled in Medicare?
Yes. David Austin 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 David Austin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Austin reassigns Medicare benefits to 3 organizations: Mid Michigan Anesthesiology Group, PC (Midland, MI), Radius Anesthesia Of Michigan PLLC (Saint Clair Shores, MI) and Northstar Anesthesia Of Michigan II PC (Irving, TX). 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 David Austin'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 David Austin was last updated on July 9, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Dr. David K Austin, M.D. · NPI 1124120001
Anesthesiology physician in Alma, Michigan. Individual provider, active in the CMS NPPES registry since September 2, 2006.
## Identity
- **NPI:** 1124120001 (Entity type: Individual)
- **Enumerated:** September 2, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 4301056311 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 321 E WARWICK DR, Alma, MI 48801-1084
- **Phone:** (989) 463-4418 · **Fax:** (989) 463-5900
## 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): Mid Michigan Anesthesiology Group, PC (NPI 1932131349, Midland, MI); Radius Anesthesia Of Michigan PLLC (NPI 1578002523, Saint Clair Shores, MI); Northstar Anesthesia Of Michigan II PC (NPI 1437268026, Irving, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1986
## Record status
- **NPPES last updated:** July 9, 2007
- **Other identifiers:** Medicare UPIN E61938 (MI); Medicare ID-Type Unspecified ON97500 (MI); Other OB91025 (MI)
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Source: [NPI Profile](https://npiprofile.com/npi/1124120001) · Data from the CMS NPPES public registry.