Quick answers
- Where does Margaret E. Sharron see patients?
- Medicare's clinician data lists 5 practice locations, including Greenfield, MA, Westfield, MA and Wilbraham, MA. Call before your visit to confirm the address.
- What is Margaret E. Sharron's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Margaret E. Sharron accept Medicare assignment?
- Yes. Medicare's clinician data says Margaret E. Sharron 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 Margaret E. Sharron?
- (413) 774-2342, as listed in official Medicare / NPI Registry data.
- What is Margaret E. Sharron's NPI number?
- 1477651677. 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 Margaret E. Sharron is enrolled with Medicare (CMS data updated 2026-10-02).
- 101 Munson St, Suite 115Greenfield, MA 01301 (413) 774‑2342
- 212 Southampton Rd, Unit BWestfield, MA 01085 (413) 628‑5187
- 2377 Boston Rd, Suite 1Wilbraham, MA 01095 (413) 596‑4943
- 269 Locust St, Suite 108Florence, MA 01062 (413) 586‑0769
- 269 Locust St, Suite 201Northampton, MA 01062
Group practices
Medicare enrollment lists Margaret E. Sharron as a member of these groups (CMS data updated 2026-10-02).
- Allergy and Immunology Associates of New England LLC10 clinicians in the group
- Pioneer Valley Allergy, LLC3 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Greenfield
Clinicians with the same Medicare primary specialty in Greenfield, MA — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2000 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1477651677 |
| 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