Quick answers
- Which hospitals does Abigail M. Maas work at?
- Medicare's official clinician data lists Abigail M. Maas at 2 hospitals: Blanchard Valley Hospital and Bluffton Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Abigail M. Maas see patients?
- Medicare's clinician data lists 2 practice locations, including Ottawa, OH and Findlay, OH. Call before your visit to confirm the address.
- What is Abigail M. Maas's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Abigail M. Maas accept Medicare assignment?
- Yes. Medicare's clinician data says Abigail M. Maas 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 Abigail M. Maas?
- (419) 523-7000, as listed in official Medicare / NPI Registry data.
- What is Abigail M. Maas's NPI number?
- 1326488859. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Abigail M. Maas works
Medicare's Facility Affiliation Data lists Abigail M. Maas at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Blanchard Valley HospitalFindlay, OH · Acute Care Hospital · CCN 360095
- Bluffton HospitalBluffton, OH · Critical Access Hospital · CCN 361322
Practice locations
Addresses where Abigail M. Maas is enrolled with Medicare (CMS data updated 2026-10-02).
- 1740 N Perry St, Suite COttawa, OH 45875 (419) 523‑7000
- 301 W Wallace StFindlay, OH 45840 (419) 424‑0180
Group practices
Medicare enrollment lists Abigail M. Maas as a member of this group (CMS data updated 2026-10-02).
- Blanchard Valley Medical Practice LLC72 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Ottawa
Clinicians with the same Medicare primary specialty in Ottawa, OH — not a recommendation.
Clinician information
| Graduation year | 2013 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1326488859 |
| 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