Quick answers
- Where does Alyson B. Simpson see patients?
- Medicare's clinician data lists 2 practice locations, including Lafayette Hill, PA and Lansdale, PA. Call before your visit to confirm the address.
- What is Alyson B. Simpson's specialty?
- Medicare lists Allergy/Immunology as the primary specialty.
- Does Alyson B. Simpson accept Medicare assignment?
- Yes. Medicare's clinician data says Alyson B. Simpson 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 Alyson B. Simpson?
- (267) 416-0212, as listed in official Medicare / NPI Registry data.
- What is Alyson B. Simpson's NPI number?
- 1538288162. 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 Alyson B. Simpson is enrolled with Medicare (CMS data updated 2026-10-02).
- 600 Germantown Pike, Suite CLafayette Hill, PA 19444 (267) 416‑0212
- 704 S Broad StLansdale, PA 19446 (267) 416‑0212
Specialties
- Allergy/Immunologyprimary
Other allergist and immunologists in Pennsylvania
Clinicians with the same Medicare primary specialty in Pennsylvania — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Northwestern University Feinberg Medical School |
| Graduation year | 2004 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1538288162 |
| 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