JOHN L MAHONEY MD NPI 1821076845

NPI Information

  • NPI: 1821076845
  • Provider Name: JOHN L MAHONEY, MD
  • Classification: Radiology - 2085R0202X
  • Specialization: Diagnostic Radiology
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 55 FOGG RD
    SOUTH WEYMOUTH, MA
    ZIP 02190
  • Phone: (781) 337-7011

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NPI Details

John L Mahoney, MD is a diagnostic radiology radiology in South Weymouth, MA with 41 years of experience. The provider is a radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease. John L Mahoney, MD NPI is 1821076845. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: GEORGETOWN UNIVERSITY SCHOOL OF MEDICINE
Graduation Year:1985

The provider's business location address is:

55 FOGG RD
SOUTH WEYMOUTH, MA
ZIP 02190-432
Phone: (781) 337-7011

The NPI 1821076845 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.

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 of upper spine without contrast (HCPCS:72125)
  • Ultrasound study of one arm or leg veins with compression and maneuvers (HCPCS:93971)
  • X-ray of chest, 2 views (HCPCS:71046)
  • Ct scan head or brain without contrast (HCPCS:70450)
  • Ultrasound of one side of head and neck blood flow (HCPCS:93882)
  • Nuclear medicine studies of heart muscle at rest and with stress and spect (HCPCS:78452)
  • Ct scan of abdomen and pelvis with contrast (HCPCS:74177)
  • Ct scan of blood vessels of neck with contrast (HCPCS:70498)
  • Limited ultrasound scan of abdomen (HCPCS:76705)
  • Ct scan of blood vessels of head with contrast (HCPCS:70496)
  • Ct scan of blood vessels of chest with contrast (HCPCS:71275)
  • Mri scan of brain without contrast (HCPCS:70551)
  • Ct scan of abdomen and pelvis without contrast (HCPCS:74176)
  • Complete ultrasound scan behind abdominal cavity (HCPCS:76770)
  • Single contrast x-ray of esophagus (HCPCS:74220)
  • Ct scan of chest with contrast (HCPCS:71260)
  • Ultrasound study of arm or leg veins with compression and maneuvers (HCPCS:93970)
  • Complete ultrasound scan of abdomen (HCPCS:76700)
  • Complete ultrasound scan behind abdominal cavity (HCPCS:76770)
  • Ultrasound of both sides of head and neck blood flow (HCPCS:93880)
  • Nuclear medicine study of bone and/or joint whole body (HCPCS:78306)
  • Ultrasound study of arm and leg arteries (HCPCS:93922)
  • Limited ultrasound scan behind abdominal cavity (HCPCS:76775)
  • X-ray of abdomen, 1 view (HCPCS:74018)
  • Imaging for evaluation of swallowing function (HCPCS:74230)
  • X-ray of hip, 2-3 views (HCPCS:73502)
  • Ct scan of chest without contrast (HCPCS:71250)
  • X-ray of chest, 2 views (HCPCS:71046)
  • Limited ultrasound scan behind abdominal cavity (HCPCS:76775)
  • Nuclear medicine study, 1 area with spect (HCPCS:78803)
  • Ultrasound of abdomen and pelvis artery and vein blood flow (HCPCS:93976)
  • Ct scan of abdomen and pelvis with contrast (HCPCS:74177)
  • Nuclear medicine study of liver and bile duct system (HCPCS:78226)
  • X-ray of shoulder, minimum of 2 views (HCPCS:73030)
  • Ct scan of abdomen and pelvis without contrast (HCPCS:74176)
  • Limited ultrasound scan of abdomen (HCPCS:76705)
  • Nuclear medicine study of lung ventilation and circulation (HCPCS:78582)
  • Mri scan of blood vessels of head without contrast (HCPCS:70544)
  • Ct scan of face without contrast (HCPCS:70486)
  • Ct scan of blood vessels of abdomen with contrast (HCPCS:74175)
  • Ct scan of abdomen and pelvis before and after contrast (HCPCS:74178)

The enumeration date for this NPI number is 1/9/2006 and was last updated on 2/16/2011.

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 Radiology58715MASSACHUSETTSYes

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
1J07608MEDICARE ID-TYPE UNSPECIFIEDMASSACHUSETTS

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

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