Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Robert Michael Tieri, OD

Individual provider Optometrist · NPI 1427038835

Robert Michael Tieri, OD is an Optometry in Acton, Massachusetts. Graduated from New England College of Optometry in 1982, 44 years ago. Practices with Valley Eye Physicians and Surgeons, PC, a 3-clinician group and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
44
Trained at
New England College of Optometry
Licensed in
MA
In the registry since
2006
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

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Practice location Address checks out

465 Great Rd
Acton, MA 01720
Phone: (978) 266-0017
Fax: (978) 263-5700
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 3015 (MA)

Record details

NPI number1427038835
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorNo
NPI enumeratedJanuary 20, 2006
Last updated in NPPESJuly 8, 2007
Mailing addressPo Box 301, Maynard, MA 01754

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOPTOMETRY
Medical schoolNEW ENGLAND COLLEGE OF OPTOMETRY
Graduated 1982 (44 years in practice)
Group practice Valley Eye Physicians And Surgeons, P.C. — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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