Quick answers
- Where does Zachary M. Arnold see patients?
- Medicare's clinician data lists 3 practice locations, including Oneonta, NY, Cobleskill, NY and Herkimer, NY. Call before your visit to confirm the address.
- What is Zachary M. Arnold's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Zachary M. Arnold accept Medicare assignment?
- Yes. Medicare's clinician data says Zachary M. Arnold 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 Zachary M. Arnold?
- (607) 433-6300, as listed in official Medicare / NPI Registry data.
- What is Zachary M. Arnold's NPI number?
- 1154944932. 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 Zachary M. Arnold is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Associate DrOneonta, NY 13820 (607) 433‑6300
- 178 Grandview DrCobleskill, NY 12043 (518) 254‑3456
- 321 E Albany StHerkimer, NY 13350 (315) 867‑2700
Group practices
Medicare enrollment lists Zachary M. Arnold as a member of this group (CMS data updated 2026-10-02).
- Mary Imogene Bassett Hospital763 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Oneonta
Clinicians with the same Medicare primary specialty in Oneonta, NY — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2020 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1154944932 |
| 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