Quick answers
- Where does Abby L. McCarthy see patients?
- Medicare's clinician data lists 2 practice locations, including Westborough, MA and Newburyport, MA. Call before your visit to confirm the address.
- What is Abby L. McCarthy's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Abby L. McCarthy accept Medicare assignment?
- Yes. Medicare's clinician data says Abby L. McCarthy 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 Abby L. McCarthy?
- (508) 882-7300, as listed in official Medicare / NPI Registry data.
- What is Abby L. McCarthy's NPI number?
- 1790515088. 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 Abby L. McCarthy is enrolled with Medicare (CMS data updated 2026-10-02).
- 139 Turnpike RdWestborough, MA 01581 (508) 882‑7300
- 35 Storey AveNewburyport, MA 01950 (978) 225‑6607
Group practices
Medicare enrollment lists Abby L. McCarthy as a member of this group (CMS data updated 2026-10-02).
- Convenientmd - FFS UC LLC392 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Westborough
Clinicians with the same Medicare primary specialty in Westborough, 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) | 1790515088 |
| 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