Quick answers
- Which hospitals does John M. O'Hanlon work at?
- Medicare's official clinician data lists John M. O'Hanlon at 1 hospital: Northern Westchester Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John M. O'Hanlon see patients?
- Medicare's clinician data lists 3 practice locations, including Kingston, NY, Somers, NY and Armonk, NY. Call before your visit to confirm the address.
- What is John M. O'Hanlon's specialty?
- Medicare lists Podiatry as the primary specialty.
- Does John M. O'Hanlon accept Medicare assignment?
- Yes. Medicare's clinician data says John M. O'Hanlon 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 John M. O'Hanlon?
- (845) 331-4300, as listed in official Medicare / NPI Registry data.
- What is John M. O'Hanlon's NPI number?
- 1609846534. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John M. O'Hanlon works
Medicare's Facility Affiliation Data lists John M. O'Hanlon at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Northern Westchester HospitalMount Kisco, NY · Acute Care Hospital · CCN 330162
Practice locations
Addresses where John M. O'Hanlon is enrolled with Medicare (CMS data updated 2026-10-02).
- 139 Cornell StKingston, NY 12401 (845) 331‑4300
- 268 Route 202, Suite 2Somers, NY 10589 (914) 276‑3718
- 34 Maple AveArmonk, NY 10504 (914) 273‑3100
Group practices
Medicare enrollment lists John M. O'Hanlon as a member of these groups (CMS data updated 2026-10-02).
- Cur Alta Medical NY PLLC36 clinicians in the group
- Nysarc, Inc Ulster, Greene, Putnam Counties Chapter10 clinicians in the group
Specialties
- Podiatryprimary
Other podiatrists in Kingston
Clinicians with the same Medicare primary specialty in Kingston, NY — not a recommendation.
Clinician information
| Credential | DPM |
|---|---|
| Medical school | Temple University School Of Medicine |
| Graduation year | 1989 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1609846534 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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