Quick answers
- Which hospitals does John Allen work at?
- Medicare's official clinician data lists John Allen at 2 hospitals: Arizona Orthopedic and Surgical Specialty Hospital and Greene County General Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John Allen see patients?
- Medicare's clinician data lists 1 practice location in Linton, IN. Call before your visit to confirm the address.
- What is John Allen's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does John Allen accept Medicare assignment?
- Yes. Medicare's clinician data says John Allen 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 John Allen's NPI number?
- 1376788042. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John Allen works
Medicare's Facility Affiliation Data lists John Allen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Arizona Orthopedic and Surgical Specialty HospitalPhoenix, AZ · Acute Care Hospital · CCN 030112
- Greene County General HospitalLinton, IN · Critical Access Hospital · CCN 151317
Practice locations
Addresses where John Allen is enrolled with Medicare (CMS data updated 2026-10-02).
- 1185 N 1000Linton, IN 47441
Group practices
Medicare enrollment lists John Allen as a member of this group (CMS data updated 2026-10-02).
- Greene County General Hospital103 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Indiana →
Other nurse anesthetists in Linton
Clinicians with the same Medicare primary specialty in Linton, IN — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2008 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1376788042 |
| 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