NPIMap

Individual provider Active NPI

Allan Reier, MD

  • Diagnostic Radiology Physician
  • Indianapolis, IN
National Provider Identifier
1699727313
Registry record updated Mar 29, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Diagnostic Radiology PhysicianTaxonomy code 2085R0202X
License
35076942R Issued in OH
Practice address
8433 Harcourt Rd Ste 100
Indianapolis, IN 46260-2193
Phone
(317) 583-7600
NPI assigned
May 17, 2006
Last updated
Mar 29, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 29, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Vascular & Interventional Radiology Physician 2085R0204X 131544 MT
Diagnostic Radiology Physician 2085R0202X 35076942R OH Primary
Diagnostic Radiology Physician 2085R0202X MD-24414 HI
Diagnostic Radiology Physician 2085R0202X 01072919A IN

Addresses

Primary practice location

8433 Harcourt Rd Ste 100
Indianapolis, IN 46260-2193

Mailing address

3599 Ideal Way
Powell, OH 43065-0405
Phone (614) 560-0653

Other practice location 1

1101 26th St S
Great Falls, MT 59405-5161
Phone (406) 731-8400

Other practice location 2

100 Medical Center Dr
Springfield, OH 45504-2687
Phone (937) 523-1000

Other identifiers 7

IdentifierTypeStateIssuer
2493074MedicaidOH
311098079OtherPPO NEXT
1604739OtherUHC
000000342481OtherOHANTHEM
7768530OtherAETNA
311098079014OtherCIGNA
P00153559OtherTRAVELERS MEDICARE

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in OH, IN, HI, MI, MT5 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 5

Enrollment IDStateProvider typePAC IDDetails
I20040714001656 OH Practitioner - Diagnostic Radiology 0547249435 Reassigns benefits to 8 organizations
I20230228002555 IN Practitioner - Diagnostic Radiology 0547249435 Reassigns benefits to 1 organization
I20240723002099 HI Practitioner - Diagnostic Radiology 0547249435 Reassigns benefits to 3 organizations
I20260113000619 MI Practitioner - Diagnostic Radiology 0547249435 Reassigns benefits to 1 organization
I20260115003107 MT Practitioner - Interventional Radiology 0547249435 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Diagnostic Radiology
Education
Jefferson Medical College of Thomas Jefferson University, 1997
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Advanced Radiology Services PCGroup PAC ID 4284546516, 252 clinicians
Benefis Hospitals IncGroup PAC ID 1153235296, 390 clinicians
St Vincent Medical Group IncGroup PAC ID 7012047640, 728 clinicians
Cleveland ClinicGroup PAC ID 1850203555, 6,954 clinicians

Practice addresses (Care Compare)

100 Michigan Ave NE
Grand Rapids, MI 49503-2560
Phone (616) 363-7272

1101 26TH St S
Great Falls, MT 59405-5161
Phone (406) 455-5000

1501 W Chisholm St
Alpena, MI 49707-1401
Phone (616) 363-7272

2001 W 86TH St
Indianapolis, IN 46260-1902
Phone (317) 338-2345

300 E Warwick Dr
Alma, MI 48801-1014
Phone (616) 363-7272

8433 Harcourt Rd
Suite 100
Indianapolis, IN 46260-2193
Phone (317) 583-7600

9500 Euclid Ave
Cleveland, OH 44195-0001
Phone (216) 444-6116

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
MD-24414HIMDDiagnostic Radiology Physician
01072919AINMDDiagnostic Radiology Physician
35076942ROHMDDiagnostic Radiology Physician
131544MTMDVascular & Interventional Radiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Ohiohealth Corporation Current Accepting new patients
Hilo Benioff Medical Center CurrentSince Dec 19, 2025 Accepting new patients
Kauai Medical Clinic CurrentSince Jun 19, 2024 Accepting new patients
Ohiohealth Corporation CurrentSince Feb 1, 2022 Accepting new patients
The Cleveland Clinic Foundation CurrentSince Jun 17, 2025 Accepting new patients
Ohiohealth Corporation CurrentSince Feb 1, 2022 Accepting new patients
Kau Hospital CurrentSince Dec 19, 2025 Accepting new patients
Riverside Radiology and Interventional Associates Inc Diagnostic Radiology CurrentSince Oct 1, 2014 Accepting new patients
Union Physician Services, LLC CurrentSince Feb 15, 2025 Accepting new patients
Hilo Benioff Medical Center CurrentSince Dec 19, 2025 Accepting new patients
Kauai Medical Clinic CurrentSince Jun 19, 2024 Accepting new patients
Advanced Radiology Services PC Diagnostic Radiology CurrentSince Apr 1, 2023 Accepting new patients
Kau Hospital CurrentSince Dec 19, 2025 Accepting new patients
Imaging Associates of Indiana, PC Diagnostic Radiology CurrentSince Apr 15, 2026 Accepting new patients
Benefis Hospitals Inc CurrentSince Jan 15, 2026 Accepting new patients
Mercy Health Physicians Springfield Specialty Care LLC CurrentSince Jan 8, 2025 Accepting new patients
Washington University Diagnostic Radiology Past Accepting new patients
St Vincent Medical Group Inc Past Accepting new patients

Locations

1190 Waianuenue Ave
Hilo, HI 96720
Phone (808) 932-3000

3-3420 Kuhio Hwy
Ste B
Lihue, HI 96766
Phone (808) 245-1500

100 Michigan St NE
Grand Rapids, MI 49503
Phone (616) 391-1680

1101 26th St S
Fl 5
Great Falls, MT 59405
Phone (406) 455-2132

1101 26th St S
Great Falls, MT 59405
Phone (406) 455-4690

1025 Center St
Ashland, OH 44805
Phone (419) 207-2370

9500 Euclid Ave
Cleveland, OH 44195
Phone (216) 442-1270

393 E Town St
Ste 116
Columbus, OH 43215
Phone (614) 566-9108

Dept L3652
Columbus, OH 43260

3535 Olentangy River Rd
Columbus, OH 43214
Phone (614) 566-1997

6 Lexington Blvd
Delaware, OH 43015
Phone (740) 363-9021

659 Boulevard St
Dover, OH 44622
Phone (330) 343-3311

205 Hospital Dr
Dover, OH 44622
Phone (330) 343-3335

12000 McCracken Rd
Garfield Hts, OH 44125
Phone (216) 261-7970

12300 McCracken Rd
Garfield Hts, OH 44125
Phone (216) 581-0500

335 Glessner Ave
Mansfield, OH 44903
Phone (419) 522-0320

1040 Delaware Ave
Marion, OH 43302
Phone (330) 256-9874

1050 Delaware Ave
Marion, OH 43302
Phone (740) 383-7038

6801 Brecksville Rd
Ste 20
Seven Hills, OH 44131
Phone (216) 445-3363

100 Medical Center Dr
Springfield, OH 45504
Phone (937) 523-1000

900 Scioto St
Ste 1
Urbana, OH 43078
Phone (937) 653-4666

Organizations & group practices 21

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

View all 21

Hospital & facility affiliations 12

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1147824000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774742400000",
    "number": "1699727313",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3599 IDEAL WAY",
            "city": "POWELL",
            "state": "OH",
            "postal_code": "430650405",
            "telephone_number": "614-560-0653"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8433 HARCOURT RD STE 100",
            "city": "INDIANAPOLIS",
            "state": "IN",
            "postal_code": "462602193",
            "telephone_number": "317-583-7600"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1101 26th St S",
            "address_purpose": "LOCATION",
            "city": "Great Falls",
            "state": "MT",
            "postal_code": "594055161",
            "country_code": "US",
            "telephone_number": "406-731-8400",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "100 Medical Center Dr",
            "address_purpose": "LOCATION",
            "city": "Springfield",
            "state": "OH",
            "postal_code": "455042687",
            "country_code": "US",
            "telephone_number": "937-523-1000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "REIER",
        "first_name": "ALLAN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-17",
        "last_updated": "2026-03-29",
        "certification_date": "2026-03-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0204X",
            "taxonomy_group": "",
            "desc": "Radiology, Vascular & Interventional Radiology",
            "state": "MT",
            "license": "131544",
            "primary": false
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "OH",
            "license": "35076942R",
            "primary": true
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "HI",
            "license": "MD-24414",
            "primary": false
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "IN",
            "license": "01072919A",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "2493074",
            "state": "OH"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "PPO NEXT",
            "identifier": "311098079",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "UHC",
            "identifier": "1604739",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "ANTHEM",
            "identifier": "000000342481",
            "state": "OH"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNA",
            "identifier": "7768530",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CIGNA",
            "identifier": "311098079014",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "TRAVELERS MEDICARE",
            "identifier": "P00153559",
            "state": null
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Indianapolis, IN

Sources for this page

Verify at the official NPI Registry.