DR. WILLIAM KEENAN M.D. NPI 1366547259

NPI Information

  • NPI: 1366547259
  • Provider Name: DR. WILLIAM KEENAN, M.D.
  • Classification: Radiology - 2085R0202X
  • Specialization: Diagnostic Radiology
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 1555 BARRINGTON RD
    HOFFMAN ESTATES, IL
    ZIP 60194
  • Phone: (847) 843-2000

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NPI Details

DR. William Keenan, M.D. is a diagnostic radiology radiology in Hoffman Estates, IL with 36 years of experience. The provider is a radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease. DR. William Keenan, M.D. NPI is 1366547259. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: LOYOLA UNIVERSITY OF CHICAGO, STRITCH SCHOOL OF MEDICINE
Graduation Year:1990

The provider's business location address is:

1555 BARRINGTON RD
HOFFMAN ESTATES, IL
ZIP 60194-019
Phone: (847) 843-2000

The NPI 1366547259 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 head or brain without contrast (HCPCS:70450)
  • Ct scan of abdomen and pelvis without contrast (HCPCS:74176)
  • Mri scan of brain without contrast (HCPCS:70551)
  • Ct scan of chest without contrast (HCPCS:71250)
  • X-ray of chest, 2 views (HCPCS:71046)
  • Mri scan of brain before and after contrast (HCPCS:70553)
  • Ultrasound study of arm or leg veins with compression and maneuvers (HCPCS:93970)
  • Ct scan of abdomen and pelvis with contrast (HCPCS:74177)
  • X-ray of abdomen, 1 view (HCPCS:74018)
  • Mri scan of lower spinal canal without contrast (HCPCS:72148)
  • Ultrasound study of one arm or leg veins with compression and maneuvers (HCPCS:93971)
  • Ct scan of blood vessels of chest with contrast (HCPCS:71275)
  • Limited ultrasound scan behind abdominal cavity (HCPCS:76775)
  • X-ray of hip, 2-3 views (HCPCS:73502)
  • Ultrasound scan of head and neck soft tissue (HCPCS:76536)
  • Ct scan of upper spine without contrast (HCPCS:72125)
  • Ct scan of chest with contrast (HCPCS:71260)
  • X-ray of shoulder, minimum of 2 views (HCPCS:73030)
  • X-ray of knee, 1-2 views (HCPCS:73560)
  • Mri scan of upper spinal canal without contrast (HCPCS:72141)
  • Ct scan of blood vessels of neck with contrast (HCPCS:70498)
  • Limited ultrasound scan of abdomen (HCPCS:76705)
  • Dxa bone density measurement of hip, pelvis, spine (HCPCS:77080)
  • Ct scan of blood vessels of head with contrast (HCPCS:70496)
  • X-ray of lower and sacral spine, 2-3 views (HCPCS:72100)
  • X-ray of knee, 4 or more views (HCPCS:73564)
  • X-ray of lower and sacral spine, minimum of 4 views (HCPCS:72110)
  • Imaging for evaluation of swallowing function (HCPCS:74230)
  • Ct scan of abdomen and pelvis before and after contrast (HCPCS:74178)
  • X-ray of foot, minimum of 3 views (HCPCS:73630)
  • X-ray of ankle, minimum of 3 views (HCPCS:73610)
  • X-ray of ribs on side of body, minimum of 3 views (HCPCS:71101)
  • Mri scan of blood vessels of head without contrast (HCPCS:70544)
  • Ct scan of lower spine without contrast (HCPCS:72131)
  • X-ray of hand, minimum of 3 views (HCPCS:73130)
  • Nuclear medicine study of lung circulation (HCPCS:78580)
  • Mri scan of abdomen before and after contrast (HCPCS:74183)
  • Mri scan of leg joint without contrast (HCPCS:73721)
  • X-ray of wrist, minimum of 3 views (HCPCS:73110)
  • Nuclear medicine studies of heart muscle at rest and with stress and spect (HCPCS:78452)
  • X-ray of thigh bone, minimum 2 views (HCPCS:73552)
  • Mri scan of lower spinal canal before and after contrast (HCPCS:72158)
  • Low dose ct scan of chest for lung cancer screening (HCPCS:71271)
  • Ct scan of leg without contrast (HCPCS:73700)
  • X-ray of lower leg, 2 views (HCPCS:73590)
  • X-ray of knee, 3 views (HCPCS:73562)
  • Complete ultrasound scan of pelvis (HCPCS:76856)
  • Mri scan of arm joint without contrast (HCPCS:73221)
  • Mri scan of middle spinal canal without contrast (HCPCS:72146)
  • X-ray of upper spine, 4-5 views (HCPCS:72050)
  • Ct scan of soft tissue of neck with contrast (HCPCS:70491)
  • Mri scan of abdomen without contrast (HCPCS:74181)
  • Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina (HCPCS:76830)
  • X-ray of upper spine, 2-3 views (HCPCS:72040)
  • Mri scan of middle spinal canal before and after contrast (HCPCS:72157)
  • Ct scan of face without contrast (HCPCS:70486)
  • Complete ultrasound scan of abdomen (HCPCS:76700)
  • Ultrasound study of arm and leg arteries (HCPCS:93922)
  • Ultrasound of abdomen and pelvis artery and vein blood flow (HCPCS:93976)
  • 3d radiographic procedure (HCPCS:76376)
  • 3d radiographic procedure with computerized image postprocessing (HCPCS:76377)
  • Mri scan of upper spinal canal before and after contrast (HCPCS:72156)
  • X-ray of pelvis, 1-2 views (HCPCS:72170)
  • Mri scan of pelvis before and after contrast (HCPCS:72197)
  • X-ray of upper arm, minimum of 2 views (HCPCS:73060)
  • X-ray of elbow, minimum of 3 views (HCPCS:73080)

The enumeration date for this NPI number is 9/14/2006 and was last updated on 3/14/2012.

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
12085B0100XRadiologyBody Imaging036084949ILLINOISNo
22085N0700XRadiologyNeuroradiology036084949ILLINOISNo
32085N0904XRadiologyNuclear Radiology036084949ILLINOISNo
42085P0229XRadiologyPediatric Radiology036084949ILLINOISNo
52085R0204XRadiologyVascular & Interventional Radiology036084949ILLINOISNo
62085U0001XRadiologyDiagnostic Ultrasound036084949ILLINOISNo
72085R0202XRadiologyDiagnostic Radiology036084949ILLINOISYes

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
1G59391MEDICARE UPINILLINOIS
205615083OTHERILLINOISBLUE CROSS PROVIDER ID

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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