MARY TAHNK-JOHNSON NPI 1548247547

NPI Information

  • NPI: 1548247547
  • Provider Name: MARY TAHNK-JOHNSON
  • Classification: Internal Medicine - 207RN0300X
  • Specialization: Nephrology
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 6490 EXCELSIOR BLVD
    STE W300
    ST LOUIS PARK, MN
    ZIP 55426
  • Phone: (952) 993-4705

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NPI Details

Mary Tahnk-johnson is a nephrology internal medicine in St Louis Park, MN with 38 years of experience. The provider is an internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation. Mary Tahnk-johnson NPI is 1548247547. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a female.

Education
Medical School: UNIVERSITY OF MINNESOTA MEDICAL SCHOOL
Graduation Year:1988

The provider's business location address is:

6490 EXCELSIOR BLVD
STE W300
ST LOUIS PARK, MN
ZIP 55426-705
Phone: (952) 993-4705

The NPI 1548247547 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.

  • Insertion of needle into vein for collection of blood sample (HCPCS:36415)
  • Dialysis services, 4 or more physician visits per month (20 years or older) (HCPCS:90960)
  • Blood count, hemoglobin (HCPCS:85018)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Kidney function blood test panel (HCPCS:80069)
  • Dialysis services, 2-3 physician visits per month (20 years or older) (HCPCS:90961)
  • Complete blood cell count (red cells, white blood cell, platelets), automated test (HCPCS:85027)
  • Manual urinalysis test with examination using microscope, automated (HCPCS:81001)
  • Urine microalbumin (protein) level (HCPCS:82043)
  • Creatinine level to test for kidney function or muscle injury (HCPCS:82570)
  • Hemodialysis procedure with physician evaluation (HCPCS:90935)
  • Automated urinalysis test (HCPCS:81003)
  • Blood test, basic group of blood chemicals (calcium, total) (HCPCS:80048)
  • Follow-up hospital inpatient care per day, typically 25 minutes (HCPCS:99232)
  • Telephone medical discussion with physician, 21-30 minutes (HCPCS:99443)
  • Established patient office or other outpatient visit, 40-54 minutes (HCPCS:99215)
  • Initial hospital inpatient care per day, typically 70 minutes (HCPCS:99223)
  • Follow-up hospital inpatient care per day, typically 35 minutes (HCPCS:99233)
  • New patient office or other outpatient visit, 60-74 minutes (HCPCS:99205)
  • Blood creatinine level (HCPCS:82565)
  • Urea nitrogen level to assess kidney function, quantitative (HCPCS:84520)

The enumeration date for this NPI number is 12/30/2005 and was last updated on 10/12/2011.

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
1207RN0300XInternal MedicineNephrology32922MINNESOTAYes

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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