Robert Michael Tieri, OD
Optometrist · Acton, MA
Robert Michael Tieri, OD is an optometrist with a practice address in Acton, Massachusetts, and NPI 1427038835, issued on Jan 20, 2006. Check the license (Massachusetts 3015, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Robert Michael Tieri
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 3015 MA
Self-reported in NPPES; status is on the state search - Practice location
- 465 Great RD, Acton, MA 01720
- Phone
- (978) 266-0017
- Enumerated
- Jan 20, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (978) 263-5700
- Medicaid ID
- 0347299 MA
- Medicare enrollment
- Enrolled (PECOS I20100720000551); accepts Medicare assignment
- Medical or professional school
- New England College Of Optometry, 1982
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,501 in Massachusetts → Look up another NPI →
Also registered at 465 Great RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ed McCarthy, OPTICIANOptician1851549166
Verify Robert Michael Tieri in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 3015Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $24.98
1 payment: food and beverage; the largest payer was Bausch & Lomb Americas 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
- Valley Eye Physicians And Surgeons, P.C.Ayer, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert Michael Tieri among 1,501 optometrist records in Massachusetts
Robert Michael Tieri, 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 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 56% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1982 · median 2008 among the 933 with a school on file
- Record last updated2007 · 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).
7 optometrist records list a practice address in Acton
They are 7 of the 556 NPPES records with a practice address in Acton, and 1,501 optometrist records in Massachusetts.
All 1,501 in Massachusetts → Every provider in Acton → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Michael Buckley, O.D.Acton, MA 017201922255777
- Michele Cassin, O.D.Acton, MA 017201134164288
- Leon Fishlyn, O.D.Acton, MA 017201831253947
- Holly Golebiowski, O.D.Acton, MA 017201366703589
- Joseph Niro, O.D.Acton, MA 017201922044916
- Jeffrey Wesson, O.D.Acton, MA 017201831127182
- Lauren Lapaglia, O.D.Ashland, MA 017211598791626
- Paul Colburn, O.D.Bedford, MA 017301871829416
Common questions
What is Robert Michael Tieri, OD's NPI number?
Robert Michael Tieri, OD's National Provider Identifier (NPI) is 1427038835, issued on Jan 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert Michael Tieri, OD located?
The NPPES record lists a practice address at 465 Great RD, Acton, MA, 01720. Phone: (978) 266-0017. Providers update this record themselves, so call before visiting.
How can I verify Robert Michael Tieri, OD's license?
NPPES lists Massachusetts license number 3015, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity 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.