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

Carrie Margaret Johnson, MD, PHD

Individual provider Emergency Medicine Physician · NPI 1770288474

Carrie Margaret Johnson, MD, PHD is an Emergency Medicine in Augusta, Maine. Qualified in 2023, 3 years ago. Practices with Mayo Clinic Health System-Southwest Minnesota Region, a 667-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Maine, Minnesota and Wisconsin.

Years since qualifying
3
Licensed in
ME, MN, WI
In the registry since
2023
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

35 Medical Center Pkwy
Augusta, ME 04330-8160
Phone: (207) 248-5000
Fax: (207) 626-1648
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1650 4th St Se, Rochester, MN 55904-4717 — (507) 529-6600
  • 200 1st St Sw, Rochester, MN 55905-0001 — (507) 284-2511

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence MD30620 (ME)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 33504 (MN)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 86755-20 (WI)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 77564 (MN)

Record details

NPI number1770288474
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedApril 3, 2023
Last updated in NPPESJuly 29, 2026
Certification dateJuly 29, 2026

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 2023 (3 years in practice)
Group practice Mayo Clinic Health System-Southwest Minnesota Region — 667 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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