Quick answers
- Which hospitals does Mara L. Bessine work at?
- Medicare's official clinician data lists Mara L. Bessine at 2 hospitals: OSF Holy Family Medical Center and St Mary Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mara L. Bessine see patients?
- Medicare's clinician data lists 1 practice location in Monmouth, IL. Call before your visit to confirm the address.
- What is Mara L. Bessine's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Mara L. Bessine accept Medicare assignment?
- Yes. Medicare's clinician data says Mara L. Bessine 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 Mara L. Bessine?
- (309) 734-3141, as listed in official Medicare / NPI Registry data.
- What is Mara L. Bessine's NPI number?
- 1508219361. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mara L. Bessine works
Medicare's Facility Affiliation Data lists Mara L. Bessine at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- OSF Holy Family Medical CenterMonmouth, IL · Critical Access Hospital · CCN 141318
- St Mary Medical CenterGalesburg, IL · Acute Care Hospital · CCN 140064
Practice locations
Addresses where Mara L. Bessine is enrolled with Medicare (CMS data updated 2026-10-02).
- 1000 W Harlem AveMonmouth, IL 61462 (309) 734‑3141
Group practices
Medicare enrollment lists Mara L. Bessine as a member of this group (CMS data updated 2026-10-02).
- OSF Healthcare System95 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Monmouth
Clinicians with the same Medicare primary specialty in Monmouth, IL — not a recommendation.
Clinician information
| Graduation year | 2016 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1508219361 |
| 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