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

Mattson Mathey, MD

Individual provider Family Medicine Physician · NPI 1811374010

Mattson Mathey, MD is a Family Practice in Thermopolis, Wyoming. Graduated from University of Washington School of Medicine in 2015, 11 years ago. Practices with William H and Carrie Gottsche Foundation, a 72-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Wyoming.

Years since qualifying
11
Trained at
University of Washington School of Medicine
Licensed in
WY
In the registry since
2015
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

120 N C Ave
Thermopolis, WY 82443-2410
Phone: (307) 864-3121
Fax: (307) 864-9470
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1025 Pennock Pl, Fort Collins, CO 80524-3257 — (970) 495-8800

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 11264A (WY)

Record details

NPI number1811374010
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 27, 2015
Last updated in NPPESJuly 23, 2019
Mailing address120 N C Ave, Thermopolis, WY 82443-2410

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE
Graduated 2015 (11 years in practice)
Group practice William H And Carrie Gottsche Foundation — 72 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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