GREGORY A MERCHUN MD NPI 1770577538

NPI Information

  • NPI: 1770577538
  • Provider Name: GREGORY A MERCHUN, MD
  • Classification: Radiology - 2085R0202X
  • Specialization: Diagnostic Radiology
  • Entity Type: Individual
  • Address: 9998 CROSSPOINT BLVD STE 200
    INDIANAPOLIS, IN
    ZIP 46256
  • Phone: (317) 579-2150

Map and Directions

Get Directions

NPI Details

Gregory A Merchun, MD is a diagnostic radiology radiology in Indianapolis, IN. The provider is a radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease. Gregory A Merchun, MD NPI is 1770577538. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

The provider's business location address is:

9998 CROSSPOINT BLVD STE 200
INDIANAPOLIS, IN
ZIP 46256-307
Phone: (317) 579-2150
Fax: (317) 579-2130

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

  • X-ray of chest, 1 view (HCPCS:71045)
  • Ct scan head or brain without contrast (HCPCS:70450)
  • Ct scan of abdomen and pelvis with contrast (HCPCS:74177)
  • Ct scan of upper spine without contrast (HCPCS:72125)
  • Dxa bone density measurement of hip, pelvis, spine (HCPCS:77080)
  • X-ray of chest, 2 views (HCPCS:71046)
  • Ct scan of abdomen and pelvis without contrast (HCPCS:74176)
  • X-ray of abdomen, 1 view (HCPCS:74018)
  • Ct scan of chest without contrast (HCPCS:71250)
  • Ct scan of blood vessels of chest with contrast (HCPCS:71275)
  • Ct scan of chest with contrast (HCPCS:71260)
  • X-ray of knee, 1-2 views (HCPCS:73560)
  • X-ray of shoulder, minimum of 2 views (HCPCS:73030)
  • X-ray of hip, 2-3 views (HCPCS:73502)
  • X-ray of lower and sacral spine, 2-3 views (HCPCS:72100)
  • X-ray of lower and sacral spine, minimum of 4 views (HCPCS:72110)
  • Ultrasound study of one arm or leg veins with compression and maneuvers (HCPCS:93971)
  • X-ray of knee, 3 views (HCPCS:73562)
  • X-ray of foot, minimum of 3 views (HCPCS:73630)
  • Complete ultrasound scan behind abdominal cavity (HCPCS:76770)
  • Limited ultrasound scan of abdomen (HCPCS:76705)
  • Ultrasound study of arm or leg veins with compression and maneuvers (HCPCS:93970)
  • Ct scan of abdomen and pelvis before and after contrast (HCPCS:74178)
  • X-ray of pelvis, 1-2 views (HCPCS:72170)
  • X-ray of thigh bone, minimum 2 views (HCPCS:73552)
  • Ct scan of face without contrast (HCPCS:70486)
  • X-ray of wrist, minimum of 3 views (HCPCS:73110)
  • Imaging for evaluation of swallowing function (HCPCS:74230)
  • X-ray of ankle, minimum of 3 views (HCPCS:73610)
  • Diagnostic ct scan of large intestine without contrast (HCPCS:74261)
  • Nuclear medicine study of bone and/or joint whole body (HCPCS:78306)
  • X-ray of hand, minimum of 3 views (HCPCS:73130)
  • X-ray of chest, 2 views (HCPCS:71046)
  • X-ray of upper spine, 2-3 views (HCPCS:72040)
  • Nuclear medicine study of lung ventilation and circulation (HCPCS:78582)

The enumeration date for this NPI number is 9/8/2005 and was last updated on 1/13/2021.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
12085R0202XRadiologyDiagnostic Radiology01041539AINDIANAYes
22085R0202XRadiologyDiagnostic Radiology1041539INDIANANo
32085R0204XRadiologyVascular & Interventional Radiology01041539AINDIANANo

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No. Other Provider Identifier Other Provider Identifier Type Other Provider Identifier State Other Provider Identifier Issuer
1100320670AMEDICAIDINDIANA
2P00032760OTHERRR MEDICARE PIN
3P00033105OTHERRR MEDICARE PIN
4P00033110OTHERRR MEDICARE PIN
5P00032763OTHERRR MEDICARE PIN
6P00033108OTHERRR MEDICARE PIN
7P00033111OTHERRR MEDICARE PIN
8P00033220OTHERRR MEDICARE PIN
9P00033221OTHERRR MEDICARE PIN
10000000109954OTHERINDIANAANTHEM
11P00033109OTHERRR MEDICARE PIN
12300059735OTHERINDIANARAILROAD MEDICARE
13P00033230OTHERRR MEDICARE PIN
14P00032762OTHERRR MEDICARE PIN
15P00033112OTHERRR MEDICARE PIN

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

NPI Synchronization or Removal

All materials and services on this site are provided on an "as is" and "as available" basis without warranty of any kind. The NPI record is maintained by the National Plan & Provider Enumeration System (NPPES) and anyone may request this information and other NPPES health care provider data from HHS under The Freedom of Information Act (FOIA), Title 5 of the United States Code, section 552. To update the NPI records please contact the NPPES.