Quick answers
- Where does Mary E. Dempsey see patients?
- Medicare's clinician data lists 3 practice locations, including Lawrence, MA and Lynn, MA. Call before your visit to confirm the address.
- What is Mary E. Dempsey's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Mary E. Dempsey accept Medicare assignment?
- Medicare's clinician data says Mary E. Dempsey may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is Mary E. Dempsey's NPI number?
- 1477033488. 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 Mary E. Dempsey is enrolled with Medicare (CMS data updated 2026-10-02).
- 34 Haverhill StLawrence, MA 01841
- 37 Friend StLynn, MA 01902
- P O Box, Suite 526Lynn, MA 01903
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Lawrence
Clinicians with the same Medicare primary specialty in Lawrence, MA — not a recommendation.
Clinician information
| Graduation year | 2018 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1477033488 |
| 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