Quick answers
- Where does Andrew Zaager see patients?
- Medicare's clinician data lists 2 practice locations, including Little Rock, AR and Albany, NY. Call before your visit to confirm the address.
- What is Andrew Zaager's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Andrew Zaager accept Medicare assignment?
- Yes. Medicare's clinician data says Andrew Zaager accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Andrew Zaager?
- (800) 997-6196, as listed in official Medicare / NPI Registry data.
- What is Andrew Zaager's NPI number?
- 1770519977. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Andrew Zaager is enrolled with Medicare (CMS data updated 2026-10-02).
- 300 Spring Building, Suite 900Little Rock, AR 72201 (800) 997‑6196
- 80 State StAlbany, NY 12207 (800) 997‑6196
Group practices
Medicare enrollment lists Andrew Zaager as a member of this group (CMS data updated 2026-10-02).
- Doctor on Demand Professionals P C66 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Little Rock
Clinicians with the same Medicare primary specialty in Little Rock, AR — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1982 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1770519977 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians