MR. AUSTIN MARK BUETTNER PA-C
NPI 1255133468
Physician Assistant - Medical in Evansville, IN

NPI Status: Active since March 26, 2025

Contact Information

520 MARY ST STE 520
EVANSVILLE, IN
ZIP 47710
Phone: (812) 424-8231
Fax: (812) 435-8794

Get Directions Write a Review

  • Individual
  • Male
  • Years of Experience 1
  • Physician Assistant
  • Medical
  • Accepts Insurance
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About AUSTIN BUETTNER

This page provides the complete NPI Profile along with additional information for Austin Buettner, a primary care provider established in Evansville, Indiana with a medical specialization in Physician Assistant, focusing in medical and more than one year of experience. The healthcare provider is registered in the NPI registry with number 1255133468 assigned on March 2025. The practitioner's primary taxonomy code is 363AM0700X with license number 10004888A (IN). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1255133468
Provider Name
MR. AUSTIN MARK BUETTNER PA-C
Gender
Male
Entity Type
Individual
Location Address
520 MARY ST STE 520 EVANSVILLE, IN 47710
Location Phone
(812) 424-8231
Location Fax
(812) 435-8794
Mailing Address
520 MARY ST STE 520 EVANSVILLE, IN 47710
Mailing Phone
(812) 424-8231
Mailing Fax
(812) 435-8794
Medical School Name
OTHER
Graduation Year
2025
Is Sole Proprietor?
No
Enumeration Date
03-26-2025
Last Update Date
10-27-2025
Code Navigator

A primary care provider (PCP) like Austin Buettner sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, etc

Location Map

Secondary Locations

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

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Physician Assistant Medical

Taxonomy Code
363AM0700X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
10004888A
License State
IN

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • Bronze 7500 $25 Generic Drugs - HMO
  • Bronze 7500 $25 Generic Drugs + Adult Vision & Fitness - HMO
  • Diabetes Gold 3000 $0 Chronic Care Drugs & Services - HMO
  • Diabetes Gold 3000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness - HMO
  • Diabetes Silver 5000 $0 Chronic Care Drugs & Services - HMO
  • Diabetes Silver 5000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness - HMO
  • Gold 2000 $15 Generic Drugs - HMO
  • Gold 2000 $15 Generic Drugs + Adult Vision & Fitness - HMO
  • HDHP Preventive Silver 5500 $0 Chronic Care Drugs - HMO
  • Healthy Heart Gold 3000 $0 Chronic Care Drugs & Services - HMO
  • Healthy Heart Gold 3000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness - HMO
  • Healthy Heart Silver 5000 $0 Chronic Care Drugs & Services - HMO
  • Healthy Heart Silver 5000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness - HMO
  • HSA Eligible Bronze 6000 - HMO
  • Low Premium Bronze 10600 $25 Generic Drugs - HMO
  • Low Premium Bronze 10600 $25 Generic Drugs + Adult Vision & Fitness - HMO
  • Low Premium Silver 6200 $3 Generic Drugs - HMO
  • Low Premium Silver 6200 $3 Generic Drugs + Adult Vision & Fitness - HMO
  • Platinum Zero $5 Generic Drugs - HMO
  • Platinum Zero $5 Generic Drugs + Adult Vision & Fitness - HMO

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
1235857OTHER (01)INBOARD CERTIFICATION ID
10004888AOTHER (01)INSTATE LICENSE
300116929MEDICAID (05)IN 
7101072740MEDICAID (05)KY 

Medicare Participation & PECOS Enrollment Status

Austin Buettner is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Austin Buettner is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 2163938556

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20250722004159

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Reviews for MR. AUSTIN MARK BUETTNER PA-C

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1255133468, we treat the final digit (8) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 52. The final step is to find the difference between that total and the next multiple of ten (60 - 52 = 8).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
2
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
5
Unchanged
Pos 5
1
Doubled → 2
Pos 6
3
Unchanged
Pos 7
3
Doubled → 6
Pos 8
4
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
8
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 5 → 10 → 1 1 → 2 3 → 6 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 2 + 1 + 0 + 5 + 2 + 3 + 6 + 4 + 1 + 2 + 24 = 52

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 52 is 60. The difference is the calculated check digit.

60 - 52 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1255133468.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Specialist/Technologist, Other (Surgical Assistant)
520 MARY ST STE 520
EVANSVILLE, IN 47710
Surgery
520 MARY ST STE 520
EVANSVILLE, IN 47710
Specialist/Technologist, Other (Surgical Assistant)
520 MARY ST STE 520
EVANSVILLE, IN 47710
Nurse Practitioner (Gerontology)
520 MARY ST STE 520
EVANSVILLE, IN 47710
Nurse Practitioner (Gerontology)
520 MARY ST STE 520
EVANSVILLE, IN 47710
Surgery
520 MARY ST STE 520
EVANSVILLE, IN 47710
Nurse Practitioner (Family)
520 MARY ST STE 520
EVANSVILLE, IN 47710
Surgery
520 MARY ST STE 520
EVANSVILLE, IN 47710
Surgery (Vascular Surgery)
520 MARY ST STE 520
EVANSVILLE, IN 47710
Nurse Practitioner (Acute Care)
520 MARY ST STE 520
EVANSVILLE, IN 47710
Nurse Practitioner (Acute Care)
520 MARY ST STE 520
EVANSVILLE, IN 47710
Physician Assistant (Medical)
520 MARY ST STE 520
EVANSVILLE, IN 47710
Surgery
520 MARY ST STE 520
EVANSVILLE, IN 47710
Colon & Rectal Surgery
520 MARY ST STE 520
EVANSVILLE, IN 47710
Colon & Rectal Surgery
520 MARY ST STE 520
EVANSVILLE, IN 47710
Surgery
520 MARY ST STE 520
EVANSVILLE, IN 47710
Surgery
520 MARY ST STE 520
EVANSVILLE, IN 47710
Surgery
520 MARY ST STE 520
EVANSVILLE, IN 47710
Surgery (Vascular Surgery)
520 MARY ST STE 520
EVANSVILLE, IN 47710
Surgery
520 MARY ST STE 520
EVANSVILLE, IN 47710

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1255133468, enumerated as an "individual" on March 26, 2025.

The provider is located at 520 MARY ST STE 520 EVANSVILLE, IN 47710 and the phone number is (812) 424-8231.

Physician Assistant with taxonomy code 363AM0700X and a focus in Medical.

The provider might be accepting Accepts: CareSource, Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.