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

John Feemster

Individual provider Sleep Medicine (Internal Medicine) Physician · NPI 1124766118

John Feemster is a Sleep Medicine in Rochester, Minnesota. Graduated from Medical College of Wisconsin in 2022, 4 years ago. Works from 2 locations. Licensed in Minnesota.

Years since qualifying
4
Trained at
Medical College of Wisconsin
Licensed in
MN
In the registry since
2022

Practice location Address checks out

200 1st St SW
Rochester, MN 55905-0001
Phone: (507) 284-2511
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 4940 Eastern Ave, Baltimore, MD 21224-2735 — (410) 550-0526

Specialties & licences

Sleep Medicine (Internal Medicine) Physician (primary) Taxonomy 207RS0012X · Licence 82725 (MN)

Record details

NPI number1124766118
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMay 20, 2022
Last updated in NPPESJuly 1, 2026
Certification dateJuly 1, 2026
Mailing addressPo Box 860912, Minneapolis, MN 55486-0912

Medicare enrollment

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

Medicare specialtySLEEP MEDICINE
Medical schoolMEDICAL COLLEGE OF WISCONSIN
Graduated 2022 (4 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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