Quick answers
- Which hospitals does Deirdre Keenan work at?
- Medicare's official clinician data lists Deirdre Keenan at 2 hospitals: Bassett Healthcare and Oneida Health Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Deirdre Keenan see patients?
- Medicare's clinician data lists 2 practice locations, including Cobleskill, NY and Oneida, NY. Call before your visit to confirm the address.
- What is Deirdre Keenan's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Deirdre Keenan accept Medicare assignment?
- Yes. Medicare's clinician data says Deirdre Keenan 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 Deirdre Keenan?
- (518) 254-3456, as listed in official Medicare / NPI Registry data.
- What is Deirdre Keenan's NPI number?
- 1871572230. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Deirdre Keenan works
Medicare's Facility Affiliation Data lists Deirdre Keenan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Bassett HealthcareCooperstown, NY · Acute Care Hospital · CCN 330136
- Oneida Health HospitalOneida, NY · Acute Care Hospital · CCN 330115
Practice locations
Addresses where Deirdre Keenan is enrolled with Medicare (CMS data updated 2026-10-02).
- 178 Grandview DrCobleskill, NY 12043 (518) 254‑3456
- 2031 Dream Catcher PlzOneida, NY 13421 (315) 231‑5400
Group practices
Medicare enrollment lists Deirdre Keenan 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 Cobleskill
Clinicians with the same Medicare primary specialty in Cobleskill, NY — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Medical school | State University Of New York At Stony Brook, School Of Medicine |
| Graduation year | 1988 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1871572230 |
| 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