Andrew Keyser, M.D.

NPI 1225442023ActiveIndividual· Emergency Medicine· Austin, TX

Emergency Medicine (M.D.) with Drh Medical Group, practicing in Austin, Texas. Part D covered 69 prescriptions written in 2024, 80% of them generic.

Overview

NPI	1225442023
Status	Active
Entity type	Individual
Credential	M.D.
Sole proprietor	Yes
NPI issued	Jun 19, 2014
Last updated in NPPES	Sep 24, 2026
Certified by provider	Sep 24, 2026

Specialties and licenses

Taxonomy	Code	License	State
Emergency Medicine Primary	207P00000X	R74614	AZ

About license numbers in NPPES

Exclusion screening

List	Result	Details
HHS-OIG LEIE · Nov 10, 2026	No match	Checked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026	No match	—
New York OMIG · Nov 11, 2026	No match	—
Ohio Medicaid · Nov 11, 2026	No match	—
Pennsylvania Medicheck · Nov 11, 2026	No match	—
Washington HCA · Nov 11, 2026	No match	—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)	Enrolled Practitioner - Emergency Medicine (AZ); Practitioner - Emergency Medicine (CA); Practitioner - Emergency Medicine (CO); Practitioner - Emergency Medicine (FL); Practitioner - Emergency Medicine (IL); Practitioner - Emergency Medicine (IN); Practitioner - Emergency Medicine (KS); Practitioner - Emergency Medicine (MA); Practitioner - Emergency Medicine (MI); Practitioner - Emergency Medicine (MO); Practitioner - Emergency Medicine (NC); Practitioner - Emergency Medicine (NJ); Practitioner - Emergency Medicine (NY); Practitioner - Emergency Medicine (OH); Practitioner - Emergency Medicine (TX)

Enrollment (PECOS)

Enrolled Practitioner - Emergency Medicine (AZ); Practitioner - Emergency Medicine (CA); Practitioner - Emergency Medicine (CO); Practitioner - Emergency Medicine (FL); Practitioner - Emergency Medicine (IL); Practitioner - Emergency Medicine (IN); Practitioner - Emergency Medicine (KS); Practitioner - Emergency Medicine (MA); Practitioner - Emergency Medicine (MI); Practitioner - Emergency Medicine (MO); Practitioner - Emergency Medicine (NC); Practitioner - Emergency Medicine (NJ); Practitioner - Emergency Medicine (NY); Practitioner - Emergency Medicine (OH); Practitioner - Emergency Medicine (TX)