Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Allan Reier, MD

Individual provider Vascular & Interventional Radiology Physician · NPI 1699727313

Allan Reier, MD practises Diagnostic Radiology in Indianapolis, Indiana. Graduated from Jefferson Medical College of Thomas Jefferson University in 1997, 29 years ago. Practices with Advanced Radiology Services PC, a 252-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Hawaii, Indiana, Montana and Ohio.

Years since qualifying
29
Trained at
Jefferson Medical College of Thomas Jefferson University
Licensed in
HI, IN, MT, OH
In the registry since
2006
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

8433 Harcourt Rd Ste 100
Indianapolis, IN 46260-2193
Phone: (317) 583-7600
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1101 26th St S, Great Falls, MT 59405-5161 — (406) 731-8400
  • 100 Medical Center Dr, Springfield, OH 45504-2687 — (937) 523-1000

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence 35076942R (OH)
Vascular & Interventional Radiology Physician Taxonomy 2085R0204X · Licence 131544 (MT)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence MD-24414 (HI)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 01072919A (IN)

Record details

NPI number1699727313
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 17, 2006
Last updated in NPPESMarch 29, 2026
Certification dateMarch 29, 2026

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolJEFFERSON MEDICAL COLLEGE OF THOMAS JEFFERSON UNIVERSITY
Graduated 1997 (29 years in practice)
Group practice Advanced Radiology Services Pc — 252 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations7 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients748
Services billed 1,091 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $111 1 payment · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Advanced Radiology Services PC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 252 clinicians in the practice; 12 are shown here.

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