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Optometry

Sherri Blennerhassett, OD

Sees patients in Cranston, RI · North Providence, RI · Rhode Island

Summary

Dr. Sherri Blennerhassett, OD is an optometrist at 1400 Oaklawn Ave, Cranston, RI 02920. Phone: (401) 463-6696. May accept Medicare assignment. NPI 1922058296. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Optometrist (Medicare lists Optometry)
  • Address: 1400 Oaklawn Ave, Cranston, RI 02920 · Directions (1 more location)
  • Phone: (401) 463‑6696
  • Medicare: May accept Medicare assignment
  • Group practice: Rhode Island Optometrics LLC
  • Optometry school: New England College Of Optometry · graduated 1992 (34 years since optometry school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Sherri Blennerhassett, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Sherri Blennerhassett accept Medicare assignment?
Medicare's clinician data says Sherri Blennerhassett may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Sherri Blennerhassett's NPI number?
1922058296. 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 Sherri Blennerhassett is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Sherri Blennerhassett as a member of this group (CMS data updated October 2, 2026).

  • Rhode Island Optometrics LLC9 clinicians in the group

Specialties

Find other clinicians: Optometry, Rhode Island →

Other optometrists in Cranston

Clinicians with the same Medicare primary specialty in Cranston, RI — not a recommendation.

All optometrists in Cranston →

Other clinicians in Rhode Island Optometrics LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialOD
Optometry schoolNew England College Of Optometry
Graduation year1992 (34 years since optometry school)
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1922058296
CorrectionsReport 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

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians