ALLAN REIER MD
NPI 1699727313
Radiology - Diagnostic Radiology in Indianapolis, IN

Q: What is Allan Reier's NPI number?

The NPI number for Allan Reier is 1699727313. It was assigned to this individual provider in the NPPES registry on May 17, 2006.

Q: What is Allan Reier's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Q: When was this NPI record last updated?

The NPPES record for Allan Reier was last updated on March 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since May 17, 2006PECOS EnrolledAccepts Medicare Assignment

8433 HARCOURT RD STE 100, INDIANAPOLIS, IN 46260(317) 583-7600 Get Directions Write a Review

NPPES record last updated: March 29, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 29, 2026, Dec 31, 2025, Dec 15, 2025 and 2 more (5 updates tracked since 2023).

On this page

About Allan Reier Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ALLAN REIER MD (NPI 1699727313) is an individual diagnostic radiology provider in Indianapolis, Indiana, licensed in Ohio (35076942R) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Ascension St Vincent Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1699727313

Entity TypeIndividualMale

Primary Taxonomy2085R0202X

Provider Legal NameALLAN REIERCredential: MD

Location Address8433 HARCOURT RD STE 100Indianapolis, IN 46260-2193

Mailing Address3599 Ideal WayPowell, OH 43065-0405 · (614) 560-0653

Phone(317) 583-7600

Sole ProprietorNo

Medical School CMSJefferson Medical College Of Thomas Jefferson UniversityGraduated 1997

Enumeration DateMay 17, 2006

Last NPPES UpdateMarch 29, 20265 updates tracked since enumeration

NPPES CertifiedMarch 29, 2026

✔ NPI 1699727313 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0202X

Licenses✔ Licensed in OH · 35076942R✔ Licensed in HI · MD-24414✔ Licensed in IN · 01072919A

Definition

A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.

Also ListedRadiology · Vascular & Interventional RadiologyTaxonomy 2085R0204X · License 131544 (MT)

8433 HARCOURT RD STE 100, Indianapolis, IN 46260

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Secondary Practice Locations 2

Location 11101 26th St SGreat Falls, MT 59405-5161 · Phone (406) 731-8400

Location 2100 Medical Center DrSpringfield, OH 45504-2687 · Phone (937) 523-1000

Other Identifiers 7

Medicaid2493074OH

Other311098079Ppo Next

Other1604739Uhc

Other000000342481OH · Anthem

Other7768530Aetna

Other311098079014Cigna

OtherP00153559Travelers Medicare

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, CareSource, MedMutual and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Allan Reier Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID547249435

PECOS Enrollment IDI20040714001656, I20230228002555, I20260113000619, I20260115003107

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Allan Reier reassigns Medicare billing to 14 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

St Vincent Medical Group Inc

0.1 mi

Cardiovascular Disease

8425 HARCOURT RD
Indianapolis, IN 46260

Reassigned Medicare billing, Indiana enrollment
945 clinicians in this Medicare group

NPI 1558686436 (317) 471-4098

Imaging Associates Of Indiana, PC

0.2 mi

Diagnostic Radiology

2001 W 86TH ST
Indianapolis, IN 46260

Reassigned Medicare billing, Ohio enrollment
28 clinicians in this Medicare group

NPI 1699072611 (219) 767-6320

Mercy Health Physicians Springfield Specialty Care LLC

126 mi

Surgery

100 MEDICAL CENTER DR
Springfield, OH 45504

Reassigned Medicare billing, Ohio enrollment
215 clinicians in this Medicare group

NPI 1790308104 (888) 696-3541

Riverside Radiology And Interventional Associates Inc

168 mi

Diagnostic Radiology

3525 OLENTANGY RIVER RD, STE 5360
Columbus, OH 43214

Reassigned Medicare billing, Ohio enrollment
172 clinicians in this Medicare group

NPI 1093718496 (614) 340-7747

Ohiohealth Corporation

168 mi

Family Medicine

3535 OLENTANGY RIVER RD
Columbus, OH 43214

Reassigned Medicare billing, Ohio enrollment
3,314 clinicians in this Medicare group

NPI 1578545273 (614) 533-5500

Marion Area Physicians LLC

169 mi

Internal Medicine

1040 DELAWARE AVE
Marion, OH 43302

Reassigned Medicare billing, Ohio enrollment
423 clinicians in this Medicare group

NPI 1619230802 (740) 383-7000

Advanced Radiology Services PC

217 mi

Diagnostic Radiology

3264 N EVERGREEN DR NE
Grand Rapids, MI 49525

Reassigned Medicare billing, Michigan and Ohio enrollments
228 clinicians in this Medicare group

NPI 1740283324 (616) 363-7272

The Cleveland Clinic Foundation

244 mi

Family Medicine

36040 DETROIT RD, STE A
Avon, OH 44011

Reassigned Medicare billing, Ohio enrollment
7,608 clinicians in this Medicare group

NPI 1184428336 (886) 636-3318

Union Physician Services, LLC

254 mi

Family Medicine

659 BOULEVARD ST
Dover, OH 44622

Reassigned Medicare billing, Ohio enrollment
126 clinicians in this Medicare group

NPI 1215169826 (330) 364-0805

Benefis Hospitals, Inc.

1,353 mi

General Acute Care Hospital

1101 26TH ST S
Great Falls, MT 59405

Reassigned Medicare billing, Montana enrollment
637 clinicians in this Medicare group

NPI 1881650737 (406) 455-5000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 26

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

X-ray of chest, 1 view 71045

A chest X-ray, 1 view, is a quick, painless test that produces images of the structures within your chest, such as your heart, lungs, and blood vessels. It helps in diagnosing conditions like pneumonia, heart problems, or lung cancer. You'll stand in front of a machine that emits X-rays, which pass through your body to create the image.

112 services94 patients

X-ray of chest, 2 views 71046

A chest X-ray, 2 views, is a quick, painless test that creates pictures of the structures inside your chest, such as your heart, lungs, and blood vessels. Two different angles are used to get a comprehensive view. This helps in diagnosing conditions like pneumonia, heart problems, or lung cancer.

81 services76 patients

Ct scan of abdomen and pelvis with contrast 74177

A CT scan of the abdomen and pelvis with contrast is an imaging procedure. A special dye, called contrast, is used to make certain areas more visible. This can help identify issues such as infections, tumors, or other abnormalities. The procedure is painless and usually takes about 30 minutes.

50 services49 patients

X-ray of knee, 4 or more views 73564

An X-ray of the knee, 4 or more views, is a non-invasive imaging test. It involves capturing multiple images of your knee from different angles. This helps in diagnosing conditions such as fractures, arthritis, or infections. The procedure is quick and painless.

38 services31 patients

X-ray of shoulder, minimum of 2 views 73030

An X-ray of the shoulder, with a minimum of 2 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of your shoulder bones. This helps in diagnosing conditions like fractures, arthritis, or other abnormalities. The procedure is quick and painless.

37 services33 patients

X-ray of hip, 2-3 views 73502

An X-ray of the hip with 2-3 views is a non-invasive imaging test. It uses a small amount of radiation to produce pictures of the hip joint. These images help in diagnosing conditions like fractures, arthritis, or other abnormalities. The process is quick and painless.

35 services35 patients

X-ray of hand, minimum of 3 views 73130

An X-ray of the hand, minimum of 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the bones in your hand from different angles. This helps in diagnosing fractures, infections, arthritis, or other abnormalities. It's quick and painless.

32 services25 patients

Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes 99152

This procedure involves a doctor administering a medication to reduce your consciousness during a procedure. This helps in managing discomfort and anxiety. The initial application lasts for 15 minutes and is for individuals aged 5 years or older.

32 services32 patients

Ct scan of chest with contrast 71260

A CT scan of the chest with contrast is an imaging procedure. A special dye (contrast) is used to highlight specific areas in your body, providing clearer pictures of your chest. This helps in diagnosing conditions related to your lungs, heart, and other chest structures.

31 services31 patients

X-ray of foot, minimum of 3 views 73630

An X-ray of the foot, minimum of 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the bones and tissues in your foot. This helps to identify fractures, infections, or other abnormalities. Multiple views ensure a comprehensive examination.

25 services21 patients

X-ray of chest, 2 views 71046

24 services23 patients

X-ray of knee, 3 views 73562

An X-ray of the knee, 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the knee from three different angles. This helps medical professionals to diagnose and monitor conditions like arthritis, fractures, or infections. The process is quick and painless.

23 services18 patients

Ct scan head or brain without contrast 70450

A CT scan of the head or brain without contrast is a non-invasive imaging procedure. It uses X-rays to create detailed pictures of your brain, skull, and other structures inside your head. It helps to detect conditions like strokes, tumors, or injuries. No dye (contrast) is used in this test.

22 services22 patients

Complete ultrasound scan behind abdominal cavity 76770

A complete ultrasound scan behind the abdominal cavity is a non-invasive imaging procedure. It uses sound waves to create pictures of the structures and organs located at the back of your abdomen. It helps in diagnosing health conditions and monitoring ongoing treatments.

21 services21 patients

X-ray of wrist, minimum of 3 views 73110

An X-ray of the wrist, minimum of 3 views, is a diagnostic procedure that uses radiation to create images of your wrist from different angles. This helps detect fractures, infections, or other abnormalities for accurate diagnosis and treatment planning.

18 services13 patients

Ultrasound of both sides of head and neck blood flow 93880

An ultrasound of the head and neck blood flow is a safe, non-invasive procedure that uses sound waves to create images of blood vessels. It helps detect abnormalities like blockages or clots, ensuring optimal blood flow.

18 services18 patients

Ct scan of chest without contrast 71250

A CT scan of the chest without contrast is a non-invasive imaging procedure. It uses special X-ray equipment to produce detailed images of your chest area, including your lungs and heart. It can help diagnose conditions such as lung diseases or heart disorders. It doesn't involve any dyes or contrast agents.

17 services17 patients

Limited ultrasound scan of abdomen 76705

A limited ultrasound scan of the abdomen is a non-invasive imaging test. It uses sound waves to produce images of the abdominal organs such as the liver, gallbladder, spleen, pancreas, and kidneys. This helps to identify any abnormalities or issues.

16 services16 patients

X-ray of ankle, minimum of 3 views 73610

An ankle X-ray is a quick, painless imaging test. It involves capturing at least three different images or 'views' of your ankle using small amounts of radiation. These images help identify any abnormalities or injuries, such as fractures or arthritis.

15 services14 patients

Review by radiologist of ct guidance for needle placement 77012

This process involves a radiologist examining CT scan images to accurately guide a needle's placement within the body. This technique is often used for biopsies or treatments, ensuring precision and safety.

15 services15 patients

X-ray of elbow, minimum of 3 views 73080

An elbow X-ray with a minimum of 3 views is a non-invasive imaging test. It helps visualize the bones of the elbow from different angles. This aids in diagnosing conditions like fractures or arthritis. The procedure is quick, painless, and usually takes around 15 minutes.

14 services11 patients

Ct scan of abdomen and pelvis without contrast 74176

A CT scan of the abdomen and pelvis is a non-invasive medical test. It uses special X-ray equipment to create detailed images of your abdominal and pelvic areas. This helps doctors examine organs, tissues, and vessels. No contrast dye is used in this procedure.

14 services14 patients

Complete ultrasound scan of abdomen 76700

A complete ultrasound scan of the abdomen is a non-invasive imaging procedure. It uses sound waves to produce images of the organs in your abdomen, such as the liver, gallbladder, spleen, pancreas, and kidneys. It helps in diagnosing, monitoring, and planning treatments.

14 services14 patients

Ultrasonic guidance for needle placement 76942

Ultrasonic guidance for needle placement is a technique where sound waves create images that help accurately position the needle during procedures. This method ensures precision, minimizes discomfort, and increases safety.

14 services14 patients

X-ray of lower and sacral spine, 2-3 views 72100

An X-ray of the lower and sacral spine involves capturing images of your lower back area, including the tailbone. This procedure helps in identifying problems like fractures, infections, or deformities. 2-3 different angle views provide a comprehensive picture.

13 services13 patients

X-ray of finger, minimum of 2 views 73140

An X-ray of the finger involves capturing images of your finger from at least two different angles. This non-invasive procedure helps in visualizing the bones and joints, aiding in the diagnosis of fractures, infections, or other abnormalities. Minimal discomfort may be experienced.

12 services11 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Ascension St Vincent Hospital

Acute Care Hospitals · Indianapolis, IN

4/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number150084

Location2001 W 86th StIndianapolis, IN 46260 · Marion County

Emergency services Birthing friendly

Mymichigan Medical Center Alma

Acute Care Hospitals · Alma, MI

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number230030

Location300 E Warwick DrAlma, MI 48801 · Gratiot County

Emergency services Birthing friendly

Mymichigan Medical Center Alpena

Acute Care Hospitals · Alpena, MI

5/5 CMS rating

OwnershipProprietary

CMS Certification Number230036

Location1501 W Chisholm StAlpena, MI 49707 · Alpena County

Emergency services Birthing friendly

Mymichigan Medical Center Midland

Acute Care Hospitals · Midland, MI

4/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number230222

Location4000 Wellness DriveMidland, MI 48670 · Midland County

Birthing friendly

Benefis Hospitals Inc

Acute Care Hospitals · Great Falls, MT

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number270012

Location1101 26th St SGreat Falls, MT 59405 · Cascade County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46260 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$82.04 typical visit price

range $53.07 – $161.76

Typical copayment $20.51 (range $13.26 – $40.44)

Most-billed visit code 99203

Established Patient

$66.48 typical visit price

range $16.93 – $132.22

Typical copayment $16.62 (range $4.23 – $33.05)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

VIJAY KRISHNA NUTHAKKI MD

Thoracic Surgery (Cardiothoracic Vascular Surgery)