Quick answers
- Which hospitals does Christopher Ollari work at?
- Medicare's official clinician data lists Christopher Ollari at 3 hospitals: Baystate Medical Center, Baystate Noble Hospital and Mercy Medical Ctr. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Christopher Ollari see patients?
- Medicare's clinician data lists 1 practice location in Longmeadow, MA. Call before your visit to confirm the address.
- What is Christopher Ollari's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Christopher Ollari accept Medicare assignment?
- Yes. Medicare's clinician data says Christopher Ollari 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 Christopher Ollari?
- (413) 794-8484, as listed in official Medicare / NPI Registry data.
- What is Christopher Ollari's NPI number?
- 1669450326. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Christopher Ollari works
Medicare's Facility Affiliation Data lists Christopher Ollari at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Baystate Medical CenterSpringfield, MA · Acute Care Hospital · CCN 220077
- Baystate Noble HospitalWestfield, MA · Acute Care Hospital · CCN 220065
- Mercy Medical CtrSpringfield, MA · Acute Care Hospital · CCN 220066
Practice locations
Addresses where Christopher Ollari is enrolled with Medicare (CMS data updated 2026-10-02).
- 21 Dwight Rd, Suite 201Longmeadow, MA 01106 (413) 794‑8484
Group practices
Medicare enrollment lists Christopher Ollari as a member of this group (CMS data updated 2026-10-02).
- Baystate Ob/Gyn Group Inc20 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Longmeadow
Clinicians with the same Medicare primary specialty in Longmeadow, MA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Massachusetts Medical School |
| Graduation year | 1996 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1669450326 |
| 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