Quick answers
- Which hospitals does Ashley L. Olson work at?
- Medicare's official clinician data lists Ashley L. Olson at 1 hospital: Merrimack Health Lawrence Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ashley L. Olson see patients?
- Medicare's clinician data lists 2 practice locations, including Brookline, MA and Andover, MA. Call before your visit to confirm the address.
- What is Ashley L. Olson's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Ashley L. Olson accept Medicare assignment?
- Yes. Medicare's clinician data says Ashley L. Olson 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 Ashley L. Olson?
- (617) 731-2390, as listed in official Medicare / NPI Registry data.
- What is Ashley L. Olson's NPI number?
- 1356195697. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ashley L. Olson works
Medicare's Facility Affiliation Data lists Ashley L. Olson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Merrimack Health Lawrence HospitalLawrence, MA · Acute Care Hospital · CCN 220010
Practice locations
Addresses where Ashley L. Olson is enrolled with Medicare (CMS data updated 2026-10-02).
- 1101 Beacon StBrookline, MA 02446 (617) 731‑2390
- 28 Andover St, Suite 235Andover, MA 01810 (978) 475‑9230
Group practices
Medicare enrollment lists Ashley L. Olson as a member of this group (CMS data updated 2026-10-02).
- Integrated Dermatology of Brookline LLC6 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Brookline
Clinicians with the same Medicare primary specialty in Brookline, MA — not a recommendation.
Clinician information
| Graduation year | 2024 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1356195697 |
| 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