Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mr. Austin Mark Buettner, PA-C

Individual provider Medical Physician Assistant · NPI 1255133468

Mr. Austin Mark Buettner, PA-C is a Physician Assistant in Evansville, Indiana. Qualified in 2025, 1 year ago. Practices with Evansville Surgical Associates Inc, a 45-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
1
Licensed in
IN
In the registry since
2025
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

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Practice location Address checks out

520 Mary St Ste 520
Evansville, IN 47710-1682
Phone: (812) 424-8231
Fax: (812) 435-8794
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 801 Saint Marys Dr Ste 200e, Evansville, IN 47714-0518 — (812) 424-8231
  • 4133 Gateway Blvd Ste 290, Newburgh, IN 47630-7918 — (812) 424-8231

Specialties & licences

Medical Physician Assistant (primary) Taxonomy 363AM0700X · Licence 10004888A (IN)

Record details

NPI number1255133468
Entity typeIndividual (Type 1)
GenderMale
Credentials PA-C
Sole proprietorNo
NPI enumeratedMarch 26, 2025
Last updated in NPPESJuly 24, 2026
Certification dateJuly 24, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2025 (1 years in practice)
Group practice Evansville Surgical Associates Inc — 45 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Other providers in Evansville