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

Dr. Matthew Cossack, MD

Individual provider Internal Medicine Physician · NPI 1275948275

Dr. Matthew Cossack, MD is an Ophthalmology in Saint Paul, Minnesota. Graduated from Creighton University School of Medicine in 2014, 12 years ago. Practices with Group Health Plan Inc, a 1,633-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Minnesota, Missouri, Nebraska and Wisconsin.

Years since qualifying
12
Trained at
Creighton University School of Medicine
Licensed in
MN, MO, NE, WI
In the registry since
2014
Specialties on file
4
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

401 Phalen Blvd
Saint Paul, MN 55130-5302
Phone: (651) 254-7500
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1210 County Road E W, Arden Hills, MN 55112-3783 — (651) 523-8400
  • 400 E 3rd St, Duluth, MN 55805 — (218) 786-3937

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 63750 (MN)
Internal Medicine Physician Taxonomy 207R00000X · Licence 7191 (NE)
Ophthalmology Physician Taxonomy 207W00000X · Licence 2015017084 (MO)
Ophthalmology Physician Taxonomy 207W00000X · Licence 69145 (WI)

Record details

NPI number1275948275
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 27, 2014
Last updated in NPPESMarch 13, 2023
Certification dateMarch 13, 2023
Mailing address1702 University Dr S, Fargo, ND 58103-4940

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolCREIGHTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 2014 (12 years in practice)
Group practice Group Health Plan Inc — 1633 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations7 on file with Medicare

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