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

Dr. Alden Dykstra, MD

Individual provider Internal Medicine Physician · NPI 1427083757

Dr. Alden Dykstra, MD is an Internal Medicine in Billings, Montana. Graduated from Wayne State University School of Medicine in 1992, 34 years ago. Practices with Advantage Health/Saint Mary's Medical Group, a 494-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in New Mexico.

Years since qualifying
34
Trained at
Wayne State University School of Medicine
Licensed in
NM
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

2800 10th Ave N
Billings, MT 59101-0703
Phone: (406) 238-2500
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 201 Yellowstone Ave, Cody, WY 82414-9313 — (406) 238-5046

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 2001-180 (NM)

Record details

NPI number1427083757
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 12, 2006
Last updated in NPPESFebruary 28, 2022
Certification dateFebruary 28, 2022

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolWAYNE STATE UNIVERSITY SCHOOL OF MEDICINE
Graduated 1992 (34 years in practice)
Group practice Advantage Health/Saint Mary'S Medical Group — 494 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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