NPPES file of Aug 9, 2026

Mackenzie Austgen, M.D.

Obstetrics & Gynecology Physician · South Bend, IN

Mackenzie Austgen, M.D. is an obstetrics & gynecology physician with a practice address in South Bend, Indiana, and NPI 1477903391, issued on Jun 22, 2016. Check the license on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1477903391
Name
Mackenzie Austgen
Credential
M.D.
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
4301110155 MI
Self-reported in NPPES; status is on the state search
Practice location
515 N Lafayette Blvd, South Bend, IN 46601
Phone
(574) 232-2037
Enumerated
Jun 22, 2016
Record last updated
Jun 19, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20200727003169); accepts Medicare assignment
Medical or professional school
Indiana University School Of Medicine, 2016
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 515 N Lafayette Blvd

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jessica Basham, M.D.Obstetrics & Gynecology Physician1164764890
  2. Janelle Blickensderfer, D.O.Obstetrics & Gynecology Physician1477505543
  3. Dayna Cox, MDObstetrics & Gynecology Physician1144489790
  4. Daniel Czarnecki, M.D.Obstetrics & Gynecology Physician1124224373
  5. Kierris DavisBehavior Technician1558209395
  6. Miranda DelaruelleBehavior Technician1811825482

Verify Mackenzie Austgen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Licensing Board of IndianaCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Indiana license search

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40% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024

99 Medicare Part D claims for 35 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.

  1. Mackenzie Austgen99
  2. Specialty average165

Most prescribed

  1. Estradiol17 claims
  2. Fluconazole12 claims
  3. Progesterone12 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $154.39

8 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mackenzie Austgen$154.39
  2. Specialty average$1,030.61

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. The South Bend Clinic LLCGranger, IN

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

33 obstetrics & gynecology physician records list a practice address in South Bend

They are 33 of the 3,178 NPPES records with a practice address in South Bend, and 894 obstetrics & gynecology physician records in Indiana.

Other obstetrics & gynecology physician records in Indiana

  1. Magdy Abdel Nour, M.D.Terre Haute, IN1457353781
  2. Regina Adair, MDFort Wayne, IN1326069675
  3. Kristin Adams, MDIndianapolis, IN1235152968
  4. Sophia Addy, MDMerrillville, IN1730610684
  5. Benjamin Adebayo, M.D.Rochester, IN1437415460
  6. Niloufar Ahmad, MDIndianapolis, IN1447637913
  7. Rocio Ahuja, M.D.Elkhart, IN1699057976
  8. Rukeme Ake-Uzoigwe, MDDanville, IN1477959419
  9. C Allen, MDIndianapolis, IN1578670329
  10. Melissa Allen, MDNew Albany, IN1386784320

Common questions

What is Mackenzie Austgen, M.D.'s NPI number?

Mackenzie Austgen, M.D.'s National Provider Identifier (NPI) is 1477903391, issued on Jun 22, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Mackenzie Austgen, M.D. located?

The NPPES record lists a practice address at 515 N Lafayette Blvd, South Bend, IN, 46601. Phone: (574) 232-2037. Providers update this record themselves, so call before visiting.

How can I verify Mackenzie Austgen, M.D.'s license?

Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Mackenzie Austgen, M.D. prescribe under Medicare Part D?

In 2024, Mackenzie Austgen, M.D. had 99 Medicare Part D claims for 35 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.