Quick answers
- Which hospitals does Mariah M. Pieretti work at?
- Medicare's official clinician data lists Mariah M. Pieretti at 2 hospitals: Arnot Ogden Medical Center and Cayuga Medical Center at Ithaca. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mariah M. Pieretti see patients?
- Medicare's clinician data lists 4 practice locations, including Vestal, NY, Elmira, NY and Fayetteville, NY. Call before your visit to confirm the address.
- What is Mariah M. Pieretti's specialty?
- Medicare lists Allergy/Immunology as the primary specialty, and also Pediatric Medicine.
- Does Mariah M. Pieretti accept Medicare assignment?
- Yes. Medicare's clinician data says Mariah M. Pieretti 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.
- Does Mariah M. Pieretti offer telehealth?
- Medicare's clinician data says Mariah M. Pieretti offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Mariah M. Pieretti?
- (607) 766-0235, as listed in official Medicare / NPI Registry data.
- What is Mariah M. Pieretti's NPI number?
- 1356355275. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mariah M. Pieretti works
Medicare's Facility Affiliation Data lists Mariah M. Pieretti 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
- Cayuga Medical Center at IthacaIthaca, NY · Acute Care Hospital · CCN 330307
Practice locations
Addresses where Mariah M. Pieretti is enrolled with Medicare (CMS data updated 2026-10-02).
- 1550 Vestal Pkwy E, Suite 4Vestal, NY 13850 (607) 766‑0235
- 216 W Gray StElmira, NY 14901 (607) 733‑5086
- 4402 Medical Ctr Dr, Suite 402Fayetteville, NY 13066 (315) 663‑0005
- 904 E Shore DrIthaca, NY 14850 (607) 257‑6563
Group practices
Medicare enrollment lists Mariah M. Pieretti as a member of this group (CMS data updated 2026-10-02).
- Asthma and Allergy Associates PC7 clinicians in the group
Specialties
- Allergy/Immunologyprimary
- Pediatric Medicinealso
Other allergist and immunologists in Vestal
Clinicians with the same Medicare primary specialty in Vestal, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Temple University School Of Medicine |
| Graduation year | 2002 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1356355275 |
| 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