NPPES file of Aug 9, 2026

Theresa Lam, O.D.

Optometrist · Boston, MA

Theresa Lam, O.D. is an optometrist with a practice address in Boston, Massachusetts, and NPI 1326591801, issued on Aug 1, 2016. Check the license (Massachusetts 5400, as entered in NPPES) with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1326591801
Name
Theresa Lam
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License numbers
5400 MA
TUV008411 NY
0618002727 VA
Self-reported in NPPES; status is on the state search
Practice location
7 Allstate RD, Boston, MA 02125
Phone
(617) 512-1033
Enumerated
Aug 1, 2016
Record last updated
Jan 26, 2022
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Theresa Lam in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license 5400
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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Optometrist providers in Massachusetts

There are 1,501 optometrist records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other optometrist records in Massachusetts

  1. Maysa Abbas, ODMalden, MA1588247787
  2. Kelly Abbott, O.D.Cambridge, MA1316313208
  3. Angela Abraham, O.D.Amherst, MA1609833870
  4. Joel Abraham, O.D.Leominster, MA1326187576
  5. Chukwuemeka Achonu, ODBoston, MA1013738582
  6. Thedalisa AckepLeominster, MA1003748104
  7. Amie Adams, O.D.Hudson, MA1831137322
  8. John Adams, ODIpswich, MA1598727778
  9. Stephen Adelstein, ODChelmsford, MA1790770980
  10. Molly Admire, ODBoston, MA1528628625

Common questions

What is Theresa Lam, O.D.'s NPI number?

Theresa Lam, O.D.'s National Provider Identifier (NPI) is 1326591801, issued on Aug 1, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Theresa Lam, O.D. located?

The NPPES record lists a practice address at 7 Allstate RD, Boston, MA, 02125. Phone: (617) 512-1033. Providers update this record themselves, so call before visiting.

How can I verify Theresa Lam, O.D.'s license?

NPPES lists Massachusetts license number 5400, 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. 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.