Quick answers
- Where does Patrick J. Mahoney see patients?
- Medicare's clinician data lists 2 practice locations, including New York, NY and Chestnut Ridge, NY. Call before your visit to confirm the address.
- What is Patrick J. Mahoney's specialty?
- Medicare lists Chiropractic as the primary specialty.
- Does Patrick J. Mahoney accept Medicare assignment?
- Medicare's clinician data says Patrick J. Mahoney 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 Patrick J. Mahoney?
- (212) 924-2121, as listed in official Medicare / NPI Registry data.
- What is Patrick J. Mahoney's NPI number?
- 1669257168. 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 Patrick J. Mahoney is enrolled with Medicare (CMS data updated 2026-10-02).
- 80 5th Ave, Rm 1205New York, NY 10011 (212) 924‑2121
- 817 Chestnut Ridge RdChestnut Ridge, NY 10977 (845) 352‑7166
Group practices
Medicare enrollment lists Patrick J. Mahoney as a member of this group (CMS data updated 2026-10-02).
- Stephen F Oswald DC PC2 clinicians in the group
Specialties
- Chiropracticprimary
Other chiropractors in New York
Clinicians with the same Medicare primary specialty in New York, NY — not a recommendation.
Clinician information
| Credential | CH |
|---|---|
| Graduation year | 2023 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1669257168 |
| 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