Quick answers
- Does Andrea K. Garrett accept Medicare assignment?
- Medicare's clinician data says Andrea K. Garrett may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- What is Andrea K. Garrett's NPI number?
- 1518365659. 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 Andrea K. Garrett is enrolled with Medicare (CMS data updated October 2, 2026).
- 205 E 1st StCorning, NY 14830 (607) 654‑2400
- 216 W Gray StElmira, NY 14901 (607) 733‑5086
Group practices
Medicare enrollment lists Andrea K. Garrett as a member of these groups (CMS data updated October 2, 2026).
- Omar Osman MD PLLC13 clinicians in the group
- Asthma and Allergy Associates PC7 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Corning
Clinicians with the same Medicare primary specialty in Corning, NY — not a recommendation.
Other clinicians in Omar Osman MD PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2014 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1518365659 |
| 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 October 2, 2026, retrieved October 29, 2026
- 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