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

Alex John Clausen

Individual provider Internal Medicine Physician · NPI 1366021867

Alex John Clausen is an Internal Medicine Physician in Little Rock, Arkansas. Works from 2 locations. Licensed in Arkansas and Texas.

Licensed in
AR, TX
In the registry since
2021
Specialties on file
3
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Practice location Address checks out

4301 W Markham St # 641
Little Rock, AR 72205-7101
Phone: (501) 686-8000
Fax: (501) 526-5148
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 6410 Fannin St Ste 600, Houston, TX 77030-5206 — (832) 325-7100

Specialties & licences

Student in an Organized Health Care Education/Training Program (primary) Taxonomy 390200000X (TX)
Internal Medicine Physician Taxonomy 207R00000X · Licence E-17635 (AR)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1366021867
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedApril 3, 2021
Last updated in NPPESJanuary 29, 2025
Certification dateJanuary 29, 2025

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