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

Dr. John Gary Armstrong, MD

Individual provider Surgery Physician · NPI 1487948824

Dr. John Gary Armstrong, MD is a General Surgery in Storm Lake, Iowa. Graduated from University of Iowa, Rj & L Carver College of Medicine in 2011, 15 years ago. Practices with Buena Vista Regional Medical Center, a 25-clinician group and accepts Medicare assignment. Licensed in Iowa.

Years since qualifying
15
Trained at
University of Iowa, Rj & L Carver College of Medicine
Licensed in
IA
In the registry since
2011
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

210 E 5th St
Storm Lake, IA 50588
Phone: (712) 213-4750
Fax: (712) 213-5230
Show map & directions

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

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 44498 (IA)

Record details

NPI number1487948824
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 2, 2011
Last updated in NPPESMarch 19, 2018
Mailing address1525 W 5th St, Storm Lake, IA 50588

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolUNIVERSITY OF IOWA, RJ & L CARVER COLLEGE OF MEDICINE
Graduated 2011 (15 years in practice)
Group practice Buena Vista Regional Medical Center — 25 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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