Quick answers
- Which hospitals does Anna Mae E. Diehl work at?
- Medicare's official clinician data lists Anna Mae E. Diehl at 2 hospitals: Duke Regional Hospital and Duke University Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Anna Mae E. Diehl see patients?
- Medicare's clinician data lists 3 practice locations, including Durham, NC. Call before your visit to confirm the address.
- What is Anna Mae E. Diehl's specialty?
- Medicare lists Gastroenterology as the primary specialty.
- Does Anna Mae E. Diehl accept Medicare assignment?
- Yes. Medicare's clinician data says Anna Mae E. Diehl 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 Anna Mae E. Diehl?
- (919) 684-8111, as listed in official Medicare / NPI Registry data.
- What is Anna Mae E. Diehl's NPI number?
- 1871512004. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Anna Mae E. Diehl works
Medicare's Facility Affiliation Data lists Anna Mae E. Diehl at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Duke Regional HospitalDurham, NC · Acute Care Hospital · CCN 340155
- Duke University HospitalDurham, NC · Acute Care Hospital · CCN 340030
Practice locations
Addresses where Anna Mae E. Diehl is enrolled with Medicare (CMS data updated 2026-10-02).
- 2301 Erwin RdDurham, NC 27705 (919) 684‑8111
- 2351 Erwin RdDurham, NC 27705 (919) 684‑8111
- 40 Duke Medicine CirDurham, NC 27710 (919) 684‑8111
Group practices
Medicare enrollment lists Anna Mae E. Diehl as a member of this group (CMS data updated 2026-10-02).
- Duke Health Integrated Practice, Inc3,185 clinicians in the group
Specialties
- Gastroenterologyprimary
Other gastroenterologists in Durham
Clinicians with the same Medicare primary specialty in Durham, NC — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Georgetown University School Of Medicine |
| Graduation year | 1978 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1871512004 |
| 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