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

Marc L Klein, MD

Individual provider Cardiovascular Disease Physician · NPI 1831172246

Marc L Klein, MD is a Cardiovascular Disease (Cardiology) in Des Moines, Iowa. Qualified in 1976, 50 years ago. Practices with Catholic Health Initiatives-Iowa Corp, a 113-clinician group and accepts Medicare assignment. Licensed in Iowa.

Years since qualifying
50
Licensed in
IA
In the registry since
2005
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

411 Laurel St Ste A250
Des Moines, IA 50314-3017
Phone: (515) 235-5000
Fax: (515) 288-6713
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence 31952 (IA)

Record details

NPI number1831172246
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 21, 2005
Last updated in NPPESJuly 30, 2015
Mailing address411 Laurel St Ste A250, Des Moines, IA 50314-3029

Medicare enrollment

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

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1976 (50 years in practice)
Group practice Catholic Health Initiatives-Iowa Corp — 113 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations10 on file with Medicare

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