Sabrina Singh, O.D.
Optometrist · Northborough, MA
Sabrina Singh, O.D. is an optometrist with a practice address in Northborough, Massachusetts, and NPI 1447507272, issued on Aug 10, 2012. Check the license (Massachusetts 5038, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sabrina Singh
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License numbers
- 5038 MA
27OA00642200 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 345 Main St, Northborough, MA 01532
- Phone
- (508) 832-8322
- Enumerated
- Aug 10, 2012
- Record last updated
- May 20, 2025
- Medicare enrollment
- Enrolled (PECOS I20141105002554); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,501 in Massachusetts → Look up another NPI →
Also registered at 345 Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Taylor Canamore, ODOptometrist1902524077
- Christopher Goswick, O.D.Optometrist1073537221
- Samantha VadakinOptometrist1477237055
Verify Sabrina Singh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 5038Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average optometrist in 2024
34 Medicare Part D claims, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 41% of claims.
Most prescribed
- Latanoprost30 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.
Industry payments in 2024: $117.25
2 payments; by number, the most common kind was food and beverage; the largest payer was CooperVision Inc. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Goswick Eye LLCNorthborough, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sabrina Singh among 1,501 optometrist records in Massachusetts
Sabrina Singh, O.D. is one of 1,501 optometrist records with a practice address in Massachusetts. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 64% of them.
- NPI issued2012 · 64% of these records are older, 34% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2012 · median 2008 among the 933 with a school on file
- Record last updated2025 · 64% 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 optometrist records list a practice address in Northborough
They are 6 of the 328 NPPES records with a practice address in Northborough, and 1,501 optometrist records in Massachusetts.
All 1,501 in Massachusetts → Every provider in Northborough → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Taylor Canamore, ODNorthborough, MA 015321902524077
- Christopher Goswick, O.D.Northborough, MA 015321073537221
- Brenda Mulvehill, O.D.Northborough, MA 015321235336850
- Cheri Praseuth, O.D.Northborough, MA 015321730130964
- Samantha VadakinNorthborough, MA 015321477237055
- Jennifer Damico, ODNorth Brookfield, MA 015351760456651
- Timothy Oconnor, ODNorth Brookfield, MA 015351245206440
- Matthew Forgues, O.D.North Grafton, MA 015361578559886
Common questions
What is Sabrina Singh, O.D.'s NPI number?
Sabrina Singh, O.D.'s National Provider Identifier (NPI) is 1447507272, issued on Aug 10, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Sabrina Singh, O.D. located?
The NPPES record lists a practice address at 345 Main St, Northborough, MA, 01532. Phone: (508) 832-8322. Providers update this record themselves, so call before visiting.
How can I verify Sabrina Singh, O.D.'s license?
NPPES lists Massachusetts license number 5038, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Sabrina Singh, O.D. prescribe under Medicare Part D?
In 2024, Sabrina Singh, O.D. had 34 Medicare Part D claims; 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.