NPPES file of Aug 9, 2026

Donald Roy Korb, OD

Optometrist · Boston, MA

Donald Roy Korb, OD is an optometrist with a practice address in Boston, Massachusetts, and NPI 1851443493, issued on Jan 16, 2007. Check the license (Massachusetts 2019, 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
1851443493
Name
Donald Roy Korb
Credential
OD
Primary taxonomy
Optometrist 152W00000X
License number
2019 MA
Self-reported in NPPES; status is on the state search
Practice location
400 Commonwealth Ave, Boston, MA 02215
Phone
(617) 426-0370
Enumerated
Jan 16, 2007
Record last updated
Feb 29, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(617) 426-4924
Medicaid ID
0308714 MA
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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Also registered at 400 Commonwealth Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Joan Exford, ODOptometrist1144383472
  2. Victor Finnemore, ODOptometrist1871650176
  3. Gerard Kugel, D.M.D.General Practice Dentistry1881758159
  4. Carmine Morreale, D.M.D.General Practice Dentistry1831253194

Verify Donald Roy Korb 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 2019    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
Find the Massachusetts license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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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.

All 1,501 in Massachusetts → Every provider in Boston →

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 Donald Roy Korb, OD's NPI number?

Donald Roy Korb, OD's National Provider Identifier (NPI) is 1851443493, issued on Jan 16, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Donald Roy Korb, OD located?

The NPPES record lists a practice address at 400 Commonwealth Ave, Boston, MA, 02215. Phone: (617) 426-0370. Providers update this record themselves, so call before visiting.

How can I verify Donald Roy Korb, OD's license?

NPPES lists Massachusetts license number 2019, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.