MARK S RIDLEN MD NPI 1245228121

NPI Information

  • NPI: 1245228121
  • Provider Name: MARK S RIDLEN, MD
  • Classification: Radiology - 2085R0202X
  • Specialization: Diagnostic Radiology
  • Entity Type: Individual
  • Address: 125 METRO CENTER BLVD STE 2000
    WARWICK, RI
    ZIP 02886
  • Phone: (401) 432-2520

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NPI Details

Mark S Ridlen, MD is a diagnostic radiology radiology in Warwick, RI. The provider is a radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease. Mark S Ridlen, MD NPI is 1245228121. 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:

125 METRO CENTER BLVD STE 2000
WARWICK, RI
ZIP 02886-785
Phone: (401) 432-2520
Fax: (401) 453-8220

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.

  • Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (HCPCS:Q9967)
  • X-ray of chest, 1 view (HCPCS:71045)
  • X-ray of chest, 2 views (HCPCS:71046)
  • Ct scan head or brain without contrast (HCPCS:70450)
  • Dxa bone density measurement of hip, pelvis, spine (HCPCS:77080)
  • Ct scan of abdomen and pelvis with contrast (HCPCS:74177)
  • Ultrasound scan of head and neck soft tissue (HCPCS:76536)
  • Ct scan of chest without contrast (HCPCS:71250)
  • X-ray of chest, 2 views (HCPCS:71046)
  • X-ray of foot, minimum of 3 views (HCPCS:73630)
  • X-ray of lower and sacral spine, 2-3 views (HCPCS:72100)
  • Ct scan of abdomen and pelvis with contrast (HCPCS:74177)
  • Ct scan of chest without contrast (HCPCS:71250)
  • Ct scan of chest with contrast (HCPCS:71260)
  • X-ray of knee, 3 views (HCPCS:73562)
  • X-ray of hand, minimum of 3 views (HCPCS:73130)
  • Ct scan of abdomen and pelvis without contrast (HCPCS:74176)
  • Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina (HCPCS:76830)
  • Complete ultrasound scan of pelvis (HCPCS:76856)
  • X-ray of hip, 2-3 views (HCPCS:73502)
  • Ct scan of chest with contrast (HCPCS:71260)
  • X-ray of hip, 2-3 views (HCPCS:73502)
  • X-ray of shoulder, minimum of 2 views (HCPCS:73030)
  • Complete ultrasound scan of abdomen (HCPCS:76700)
  • Ct scan of upper spine without contrast (HCPCS:72125)
  • X-ray of abdomen, 1 view (HCPCS:74018)
  • Low dose ct scan of chest for lung cancer screening (HCPCS:71271)
  • Limited ultrasound scan behind abdominal cavity (HCPCS:76775)
  • Dxa bone density measurement of hip, pelvis, spine (HCPCS:77080)
  • Limited ultrasound scan of abdomen (HCPCS:76705)
  • Ultrasound study of one arm or leg veins with compression and maneuvers (HCPCS:93971)
  • X-ray of abdomen, 1 view (HCPCS:74018)
  • X-ray of knee, 1-2 views (HCPCS:73560)
  • X-ray of upper spine, 4-5 views (HCPCS:72050)
  • Complete ultrasound scan behind abdominal cavity (HCPCS:76770)
  • Ultrasound of both sides of head and neck blood flow (HCPCS:93880)
  • Limited ultrasound scan behind abdominal cavity (HCPCS:76775)
  • X-ray of shoulder, minimum of 2 views (HCPCS:73030)
  • Ct scan of blood vessels of chest with contrast (HCPCS:71275)
  • Limited ultrasound scan of abdomen (HCPCS:76705)
  • Ct scan of abdomen and pelvis before and after contrast (HCPCS:74178)
  • Ct scan of abdomen before and after contrast (HCPCS:74170)
  • X-ray of lower and sacral spine, minimum of 4 views (HCPCS:72110)
  • Ct scan of blood vessels of neck with contrast (HCPCS:70498)
  • X-ray of ankle, minimum of 3 views (HCPCS:73610)
  • Imaging for evaluation of swallowing function (HCPCS:74230)
  • Ultrasound scan of organ tissue for measuring elasticity (HCPCS:76981)
  • X-ray of ankle, minimum of 3 views (HCPCS:73610)
  • Ct scan of blood vessels of head with contrast (HCPCS:70496)
  • X-ray of lower and sacral spine, 2-3 views (HCPCS:72100)
  • Limited ultrasound scan of pelvis (HCPCS:76857)
  • X-ray of foot, minimum of 3 views (HCPCS:73630)
  • X-ray of ribs on side of body, 2 views (HCPCS:71100)
  • Ultrasound scan of head and neck soft tissue (HCPCS:76536)
  • Ct scan of abdomen and pelvis without contrast (HCPCS:74176)
  • Complete ultrasound of abdomen and pelvis artery and vein blood flow (HCPCS:93975)
  • X-ray of middle spine, 2 views (HCPCS:72070)
  • X-ray of abdomen, 2 views (HCPCS:74019)
  • X-ray of knee, 3 views (HCPCS:73562)
  • Ct scan of abdomen before and after contrast (HCPCS:74170)

The enumeration date for this NPI number is 10/13/2005 and was last updated on 3/18/2019.

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 RadiologyMD07132RHODE ISLANDYes
22085R0202XRadiologyDiagnostic Radiology154865MASSACHUSETTSNo
32085R0202XRadiologyDiagnostic Radiology7132RHODE ISLANDNo

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
1003117240OTHERCT MED ASSISTANCE
2007132OTHERTUFTS
32013789MEDICAIDMASSACHUSETTS
47000613OTHERRIMEDICAL ASSISTANCE
5000000001988OTHERNHPRI
6007000613OTHERHOSPITAL PIN
7240156OTHERRIHPILGRIM
8240156OTHERW&I PILGRIM
97132OTHERFEP BLUE CROSS
10004372OTHERBLUE CHIP
111600241OTHERUNITED HEALTH PLANS
12720051701OTHERCIGNA
13007132OTHERBLUE SHIELD
14300067430OTHERRAILROAD MEDICARE

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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