Sherri A. Blennerhassett, OD
Optometrist · Johnston, RI
Sherri A. Blennerhassett, OD is an optometrist with a practice address in Johnston, Rhode Island, and NPI 1922058296, issued on May 10, 2006. Check the license (Rhode Island ODTG00587, as entered in NPPES) with the Rhode Island board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sherri A. Blennerhassett
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- ODTG00587 RI
Self-reported in NPPES; status is on the state search - Practice location
- 1277 Hartford Ave, Johnston, RI 02919
- Phone
- (401) 521-3606
- Enumerated
- May 10, 2006
- Record last updated
- Nov 2, 2022
- Fax
- (401) 453-3288
- Medicare enrollment
- Enrolled (PECOS I20080318000830); may accept Medicare assignment
- Medical or professional school
- New England College Of Optometry, 1992
- Entity
- Type 1 · individual
8 nearest optometrist records → All 267 in Rhode Island → Look up another NPI →
Also registered at 1277 Hartford Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Giulio Diamante, MDOphthalmology Physician1851379812
- Meghan Ghazal, ODOptometrist1295422020
- Eric Prytula, O.D.Optometrist1972935039
Verify Sherri A. Blennerhassett in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Rhode Island board licenses this profession
Search for license ODTG00587Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average optometrist in 2024
62 Medicare Part D claims for 28 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 32% of claims.
Most prescribed
- Latanoprost42 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Rhode Island Optometrics LLCCranston, RI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sherri A. Blennerhassett among 267 optometrist records in Rhode Island
Sherri A. Blennerhassett, OD is one of 267 optometrist records with a practice address in Rhode Island. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 54% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1992 · median 2009 among the 192 with a school on file
- Record last updated2022 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Rhode Island practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 optometrist records list a practice address in Johnston
They are 9 of the 561 NPPES records with a practice address in Johnston, and 267 optometrist records in Rhode Island.
All 267 in Rhode Island → Every provider in Johnston → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Vania Bae, O.D.Johnston, RI 029191396094249
- Michael Bellucci, OPTOMETRISTJohnston, RI 029191255326997
- Arthur Corvese, OPTOMETRISTJohnston, RI 029191700871449
- Meghan Ghazal, ODJohnston, RI 029191295422020
- Michelle Lewis, ODJohnston, RI 029191154405322
- Charles Newell, OPTOMETRISTJohnston, RI 029191982699625
- Eric Prytula, O.D.Johnston, RI 029191972935039
- Nancy Ragosta-Mazza, ODJohnston, RI 029191891893277
Common questions
What is Sherri A. Blennerhassett, OD's NPI number?
Sherri A. Blennerhassett, OD's National Provider Identifier (NPI) is 1922058296, issued on May 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sherri A. Blennerhassett, OD located?
The NPPES record lists a practice address at 1277 Hartford Ave, Johnston, RI, 02919. Phone: (401) 521-3606. Providers update this record themselves, so call before visiting.
How can I verify Sherri A. Blennerhassett, OD's license?
NPPES lists Rhode Island license number ODTG00587, as entered by the provider. Search the Rhode Island board that licenses this profession; the NPPES record confirms identity only.
How much does Sherri A. Blennerhassett, OD prescribe under Medicare Part D?
In 2024, Sherri A. Blennerhassett, OD had 62 Medicare Part D claims for 28 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.