Quick answers
- Where does Daniel J. Gagne see patients?
- Medicare's clinician data lists 3 practice locations, including Butler, PA and Clarion, PA. Call before your visit to confirm the address.
- What is Daniel J. Gagne's specialty?
- Medicare lists General Surgery as the primary specialty.
- Does Daniel J. Gagne accept Medicare assignment?
- Yes. Medicare's clinician data says Daniel J. Gagne 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 Daniel J. Gagne?
- (866) 620-6761, as listed in official Medicare / NPI Registry data.
- What is Daniel J. Gagne's NPI number?
- 1518974336. 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 Daniel J. Gagne is enrolled with Medicare (CMS data updated 2026-10-02).
- 127 Oneida Valley Rd, Suite 400Butler, PA 16001 (866) 620‑6761
- 129 Oneida Valley RdButler, PA 16001
- 24 Doctors LnClarion, PA 16214
Group practices
Medicare enrollment lists Daniel J. Gagne as a member of this group (CMS data updated 2026-10-02).
- Butler Medical Providers360 clinicians in the group
Specialties
- General Surgeryprimary
Other general surgeons in Butler
Clinicians with the same Medicare primary specialty in Butler, PA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Massachusetts Medical School |
| Graduation year | 1992 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1518974336 |
| 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