Quick answers
- Which hospitals does Helena Prieto work at?
- Medicare's official clinician data lists Helena Prieto at 1 hospital: Arnot Ogden Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Helena Prieto see patients?
- Medicare's clinician data lists 4 practice locations, including Ithaca, NY and Elmira, NY. Call before your visit to confirm the address.
- What is Helena Prieto's specialty?
- Medicare lists Psychiatry as the primary specialty.
- Does Helena Prieto accept Medicare assignment?
- Medicare's clinician data says Helena Prieto may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- Does Helena Prieto offer telehealth?
- Medicare's clinician data says Helena Prieto offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Helena Prieto?
- (607) 708-9791, as listed in official Medicare / NPI Registry data.
- What is Helena Prieto's NPI number?
- 1841810827. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Helena Prieto works
Medicare's Facility Affiliation Data lists Helena Prieto at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Arnot Ogden Medical CenterElmira, NY · Acute Care Hospital · CCN 330090
Practice locations
Addresses where Helena Prieto is enrolled with Medicare (CMS data updated 2026-10-02).
- 200 Pleasant Grove Rd, Suite 202aIthaca, NY 14850 (607) 708‑9791
- 555 Saint Josephs BlvdElmira, NY 14901 (607) 733‑6541
- 571 Saint Josephs Blvd, Suite 304Elmira, NY 14901 (607) 737‑7012
- 600 Roe AveElmira, NY 14905
Group practices
Medicare enrollment lists Helena Prieto as a member of these groups (CMS data updated 2026-10-02).
- Arnot Ogden Medical Center216 clinicians in the group
- Arnot Medical Services PLLC83 clinicians in the group
Specialties
- Psychiatryprimary
Other psychiatrists in Ithaca
Clinicians with the same Medicare primary specialty in Ithaca, NY — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2020 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1841810827 |
| 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