DR. ALLISON MICHELLE JOHNSEN M.D. NPI 1730475252

NPI Information

  • NPI: 1730475252
  • Provider Name: DR. ALLISON MICHELLE JOHNSEN, M.D.
  • Classification: Radiology - 2085R0202X
  • Specialization: Diagnostic Radiology
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 1112 E WEISGARBER RD STE 102
    KNOXVILLE, TN
    ZIP 37909
  • Phone: (865) 558-9862

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NPI Details

DR. Allison Michelle Johnsen, M.D. is a diagnostic radiology radiology in Knoxville, TN with 19 years of experience. The provider is a radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease. DR. Allison Michelle Johnsen, M.D. NPI is 1730475252. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a female.

The provider's business location address is:

1112 E WEISGARBER RD STE 102
KNOXVILLE, TN
ZIP 37909-647
Phone: (865) 558-9862
Fax: (865) 584-3478

The NPI 1730475252 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.

  • Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (HCPCS:Q9967)
  • X-ray of chest, 1 view (HCPCS:71045)
  • Injection, gadoteridol, (prohance multipack), per ml (HCPCS:A9576)
  • Screening mammography (HCPCS:77067)
  • X-ray of chest, 2 views (HCPCS:71046)
  • Mri scan of lower spinal canal without contrast (HCPCS:72148)
  • Screening 3d breast mammography (HCPCS:77063)
  • Ct scan head or brain without contrast (HCPCS:70450)
  • Ct scan of abdomen and pelvis without contrast (HCPCS:74176)
  • Mri scan of leg joint without contrast (HCPCS:73721)
  • Dxa bone density measurement of hip, pelvis, spine (HCPCS:77080)
  • Ct scan of chest without contrast (HCPCS:71250)
  • X-ray of chest, 2 views (HCPCS:71046)
  • X-ray of lower and sacral spine, 2-3 views (HCPCS:72100)
  • Screening mammography (HCPCS:77067)
  • Mri scan of arm joint without contrast (HCPCS:73221)
  • Mri scan of upper spinal canal without contrast (HCPCS:72141)
  • Ultrasound scan of head and neck soft tissue (HCPCS:76536)
  • Ct scan of blood vessels of chest with contrast (HCPCS:71275)
  • Ct scan of chest without contrast (HCPCS:71250)
  • Ct scan of abdomen and pelvis with contrast (HCPCS:74177)
  • X-ray of foot, minimum of 3 views (HCPCS:73630)
  • Mri scan of brain without contrast (HCPCS:70551)
  • 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)
  • Complete ultrasound scan of 1 breast (HCPCS:76641)
  • Mri scan of brain without contrast (HCPCS:70551)
  • Complete ultrasound scan of abdomen (HCPCS:76700)
  • X-ray of lower and sacral spine, minimum of 4 views (HCPCS:72110)
  • X-ray of abdomen, 1 view (HCPCS:74018)
  • X-ray of hip, 2-3 views (HCPCS:73502)
  • Limited ultrasound scan of abdomen (HCPCS:76705)
  • Limited ultrasound scan behind abdominal cavity (HCPCS:76775)
  • Low dose ct scan of chest for lung cancer screening (HCPCS:71271)
  • Mri scan of lower spinal canal without contrast (HCPCS:72148)
  • Ct scan of abdomen and pelvis with contrast (HCPCS:74177)
  • Ultrasound of both sides of head and neck blood flow (HCPCS:93880)
  • Ultrasound study of one arm or leg veins with compression and maneuvers (HCPCS:93971)
  • Ultrasound study of one arm or leg veins with compression and maneuvers (HCPCS:93971)
  • X-ray of shoulder, minimum of 2 views (HCPCS:73030)
  • X-ray of middle spine, 2 views (HCPCS:72070)
  • X-ray of knee, 3 views (HCPCS:73562)
  • Ct scan of chest with contrast (HCPCS:71260)
  • Mri scan of brain before and after contrast (HCPCS:70553)
  • Ct scan of abdomen and pelvis without contrast (HCPCS:74176)
  • Complete ultrasound scan of abdomen (HCPCS:76700)
  • Ultrasound study of arm or leg veins with compression and maneuvers (HCPCS:93970)
  • Ct scan of upper spine without contrast (HCPCS:72125)
  • X-ray of ankle, minimum of 3 views (HCPCS:73610)
  • Ct scan head or brain without contrast (HCPCS:70450)
  • Limited ultrasound scan of 1 breast (HCPCS:76642)
  • Screening 3d breast mammography (HCPCS:77063)
  • Diagnostic mammography of 1 breast (HCPCS:77065)
  • Ultrasound scan of abdominal aorta (HCPCS:76706)
  • Ultrasound of both sides of head and neck blood flow (HCPCS:93880)
  • X-ray of foot, minimum of 3 views (HCPCS:73630)
  • X-ray of knee, 3 views (HCPCS:73562)
  • Mri scan of middle spinal canal without contrast (HCPCS:72146)
  • X-ray of upper spine, 4-5 views (HCPCS:72050)
  • Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) (HCPCS:G0279)
  • Complete ultrasound scan behind abdominal cavity (HCPCS:76770)
  • Limited ultrasound scan of abdomen (HCPCS:76705)
  • Diagnostic mammography of both breasts (HCPCS:77066)
  • Ultrasound scan of head and neck soft tissue (HCPCS:76536)

The enumeration date for this NPI number is 6/22/2011 and was last updated on 10/21/2022.

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 RadiologyLL33755SOUTH CAROLINANo
22085R0202XRadiologyDiagnostic RadiologyMD52135TENNESSEEYes

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
1Q022970MEDICAIDTENNESSEE

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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