Quick answers
- Which hospitals does Kimberly Alfonso work at?
- Medicare's official clinician data lists Kimberly Alfonso at 2 hospitals: Bryn Mawr Hospital and Main Line Hospital Lankenau. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Kimberly Alfonso see patients?
- Medicare's clinician data lists 1 practice location in Newtown Square, PA. Call before your visit to confirm the address.
- What is Kimberly Alfonso's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Kimberly Alfonso accept Medicare assignment?
- Yes. Medicare's clinician data says Kimberly Alfonso 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 Kimberly Alfonso?
- (484) 427-8000, as listed in official Medicare / NPI Registry data.
- What is Kimberly Alfonso's NPI number?
- 1689378135. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Kimberly Alfonso works
Medicare's Facility Affiliation Data lists Kimberly Alfonso at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Bryn Mawr HospitalBryn Mawr, PA · Acute Care Hospital · CCN 390139
- Main Line Hospital LankenauWynnewood, PA · Acute Care Hospital · CCN 390195
Practice locations
Addresses where Kimberly Alfonso is enrolled with Medicare (CMS data updated 2026-10-02).
- 3855 W Chester Pike, Suite 300Newtown Square, PA 19073 (484) 427‑8000
Group practices
Medicare enrollment lists Kimberly Alfonso as a member of this group (CMS data updated 2026-10-02).
- Main Line Healthcare1,184 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Newtown Square
Clinicians with the same Medicare primary specialty in Newtown Square, PA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2023 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1689378135 |
| 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