Quick answers
- Where does Onalee Hendrickson see patients?
- Medicare's clinician data lists 1 practice location in Wellsville, NY. Call before your visit to confirm the address.
- What is Onalee Hendrickson's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Onalee Hendrickson accept Medicare assignment?
- Medicare's clinician data says Onalee Hendrickson may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Onalee Hendrickson?
- (585) 593-3750, as listed in official Medicare / NPI Registry data.
- What is Onalee Hendrickson's NPI number?
- 1548771108. 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 Onalee Hendrickson is enrolled with Medicare (CMS data updated 2026-10-02).
- 160 Seneca StWellsville, NY 14895 (585) 593‑3750
Group practices
Medicare enrollment lists Onalee Hendrickson as a member of this group (CMS data updated 2026-10-02).
- Omar Osman MD PLLC13 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Wellsville
Clinicians with the same Medicare primary specialty in Wellsville, NY — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2017 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1548771108 |
| 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