Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. John Leo Maurer, MD

Individual provider Internal Medicine Physician · NPI 1285121152

Dr. John Leo Maurer, MD is a Critical Care (Intensivists) in Maplewood, Minnesota. Qualified in 2018, 8 years ago. Practices with Healtheast Medical Research Institute, a 678-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Minnesota.

Years since qualifying
8
Licensed in
MN
In the registry since
2018
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1575 Beam Ave
Maplewood, MN 55109-1126
Phone: (651) 232-7000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 701 Park Ave, Minneapolis, MN 55415-1623 — (612) 873-3000

Specialties & licences

Critical Care Medicine (Internal Medicine) Physician (primary) Taxonomy 207RC0200X · Licence 72773 (MN)
Internal Medicine Physician Taxonomy 207R00000X · Licence 72773 (MN)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1285121152
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 17, 2018
Last updated in NPPESMay 23, 2023
Certification dateMay 23, 2023

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCRITICAL CARE (INTENSIVISTS)
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Healtheast Medical Research Institute — 678 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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