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

Mark D Spencer, MD

Individual provider Family Medicine Physician · NPI 1497719728

Mark D Spencer, MD is a Family Practice in Wendell, Idaho. Graduated from University of Washington School of Medicine in 1979, 47 years ago. Works from 2 locations. Licensed in Idaho.

Years since qualifying
47
Trained at
University of Washington School of Medicine
Licensed in
ID
In the registry since
2006
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

410 N Idaho St
Wendell, ID 83355-5038
Phone: (208) 990-3226
Fax: (888) 440-7959
Show map & directions

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

Additional practice locations (1)

  • 410 N Idaho St, Wendell, ID 83355-5038 — (208) 536-3995

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence M4484 (ID)

Record details

NPI number1497719728
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 13, 2006
Last updated in NPPESJune 11, 2025
Certification dateJune 11, 2025
Mailing addressPo Box 447, Gooding, ID 83330

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 1979 (47 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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