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

John A Carstensen, MD

Individual provider Internal Medicine Physician · NPI 1851378012

John A Carstensen, MD is an Internal Medicine in Des Moines, Iowa. Graduated from University of Iowa, Rj & L Carver College of Medicine in 2000, 26 years ago. Practices with Iowa Physicians Clinic Medical Foundation, a 1,242-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Florida and Iowa.

Years since qualifying
26
Trained at
University of Iowa, Rj & L Carver College of Medicine
Licensed in
FL, IA
In the registry since
2005
Specialties on file
2
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

1221 Pleasant St Ste 200
Des Moines, IA 50309-1423
Phone: (515) 241-8221
Fax: (515) 241-4001
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 34214 (IA)
Internal Medicine Physician Taxonomy 207R00000X · Licence ME105681 (FL)

Record details

NPI number1851378012
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 29, 2005
Last updated in NPPESMarch 1, 2012
Mailing address1221 Pleasant St, Suite 200, Des Moines, IA 50309-1423

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF IOWA, RJ & L CARVER COLLEGE OF MEDICINE
Graduated 2000 (26 years in practice)
Group practice Iowa Physicians Clinic Medical Foundation — 1242 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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