Quick answers
- Where does Alan E. Donnenfeld see patients?
- Medicare's clinician data lists 2 practice locations, including Oaks, PA and West Chester, PA. Call before your visit to confirm the address.
- What is Alan E. Donnenfeld's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Alan E. Donnenfeld accept Medicare assignment?
- Yes. Medicare's clinician data says Alan E. Donnenfeld 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 Alan E. Donnenfeld?
- (610) 829-9700, as listed in official Medicare / NPI Registry data.
- What is Alan E. Donnenfeld's NPI number?
- 1205894219. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Alan E. Donnenfeld is enrolled with Medicare (CMS data updated 2026-10-02).
- 450 Cresson BlvdOaks, PA 19456 (610) 829‑9700
- 780 E Market St, 105 Rwhg Main Line PerinatalWest Chester, PA 19382 (610) 829‑9700
Group practices
Medicare enrollment lists Alan E. Donnenfeld as a member of this group (CMS data updated 2026-10-02).
- Regional Womens Health Group LLC354 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Oaks
Clinicians with the same Medicare primary specialty in Oaks, PA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Geisel School Of Medicine At Dartmouth |
| Graduation year | 1981 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1205894219 |
| 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
- 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