Lien-Thu Van Dao, OD
Optometrist · Sturbridge, MA
Lien-Thu Van Dao, OD is an optometrist with a practice address in Sturbridge, Massachusetts, and NPI 1548574361, issued on Aug 4, 2010. Check the license (Massachusetts 4806, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lien-Thu Van Dao
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 4806 MA
Self-reported in NPPES; status is on the state search - Practice location
- 100 Charlton RD, Sturbridge, MA 01566
- Phone
- (508) 347-3300
- Enumerated
- Aug 4, 2010
- Record last updated
- Dec 29, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (508) 347-6303
- Medicare enrollment
- Enrolled (PECOS I20101207001176); may accept Medicare assignment
- Medical or professional school
- New England College Of Optometry, 2010
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,501 in Massachusetts → Look up another NPI →
Also registered at 100 Charlton RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Karen Blakely, RPHPharmacist1851991731
- Casey Fairbrother, PHARMDPharmacist1811599038
- Jennifer O'NeillPharmacist1134729742
Verify Lien-Thu Van Dao in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 4806Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
56% fewer Medicare Part D claims than the average optometrist in 2024
123 Medicare Part D claims for 68 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 80% of claims.
Most prescribed
- Prednisolone Acetate39 claims
- Restasis30 claims
- Cyclosporine14 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.
Lien-Thu Van Dao among 1,501 optometrist records in Massachusetts
Lien-Thu Van Dao, OD 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 2010, is newer than 59% of them.
- NPI issued2010 · 59% of these records are older, 39% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2010 · median 2008 among the 933 with a school on file
- Record last updated2015 · 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).
8 optometrist records list a practice address in Sturbridge
They are 8 of the 154 NPPES records with a practice address in Sturbridge, and 1,501 optometrist records in Massachusetts.
All 1,501 in Massachusetts → Every provider in Sturbridge → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Elizabeth Berry, ODSturbridge, MA 015661356326532
- Catherine Curbelo, ODSturbridge, MA 015661285428375
- Renee Gomez Chlebica, O.D.Sturbridge, MA 015661811277163
- Richard Hartwell, ODSturbridge, MA 015661679525968
- Jenna Larocque, O.DSturbridge, MA 015661306295274
- Kristen Peterson, ODSturbridge, MA 015661922577469
- Arthur Tieri, O.D.Sturbridge, MA 015661962575134
- Blair O'Reilly, O.D.Webster, MA 015701275848509
Common questions
What is Lien-Thu Van Dao, OD's NPI number?
Lien-Thu Van Dao, OD's National Provider Identifier (NPI) is 1548574361, issued on Aug 4, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Lien-Thu Van Dao, OD located?
The NPPES record lists a practice address at 100 Charlton RD, Sturbridge, MA, 01566. Phone: (508) 347-3300. Providers update this record themselves, so call before visiting.
How can I verify Lien-Thu Van Dao, OD's license?
NPPES lists Massachusetts license number 4806, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Lien-Thu Van Dao, OD prescribe under Medicare Part D?
In 2024, Lien-Thu Van Dao, OD had 123 Medicare Part D claims for 68 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.