Quick answers
- Where does Abigail J. Knopp see patients?
- Medicare's clinician data lists 2 practice locations, including Easthampton, MA and Williamsburg, MA. Call before your visit to confirm the address.
- What is Abigail J. Knopp's specialty?
- Medicare lists Qualified Speech Language Pathologist as the primary specialty.
- Does Abigail J. Knopp accept Medicare assignment?
- Medicare's clinician data says Abigail J. Knopp may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Abigail J. Knopp?
- (413) 474-8822, as listed in official Medicare / NPI Registry data.
- What is Abigail J. Knopp's NPI number?
- 1508751751. 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 Abigail J. Knopp is enrolled with Medicare (CMS data updated 2026-10-02).
- 28 Everett StEasthampton, MA 01027
- 3 Eastern AveWilliamsburg, MA 01096 (413) 474‑8822
Specialties
Find other clinicians: Qualified Speech Language Pathologist, Massachusetts →
Other speech-language pathologists in Massachusetts
Clinicians with the same Medicare primary specialty in Massachusetts — not a recommendation.
Clinician information
| Graduation year | 2024 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1508751751 |
| 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