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

Dr. Andrew A Houston, MD

Individual provider Internal Medicine Physician · NPI 1093980609

Dr. Andrew A Houston, MD is an Internal Medicine in Greenwood, Indiana. Graduated from Indiana University School of Medicine in 2010, 16 years ago. Practices with American Health Network of Indiana LLC, a 204-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
16
Trained at
Indiana University School of Medicine
Licensed in
IN
In the registry since
2008
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

1703 W Stones Crossing Rd Ste 200
Greenwood, IN 46143-8558
Phone: (317) 781-1188
Fax: (317) 781-7140
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 990 E State Road 44, Franklin, IN 46131-9199 — (317) 736-8474

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 11013725A (IN)

Record details

NPI number1093980609
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 24, 2008
Last updated in NPPESAugust 7, 2026
Certification dateAugust 7, 2026

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolINDIANA UNIVERSITY SCHOOL OF MEDICINE
Graduated 2010 (16 years in practice)
Group practice American Health Network Of Indiana Llc — 204 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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