NPPES file of Aug 9, 2026

Katharine Mary Lockwood, O.D.

Optometrist · Bethlehem, PA

Katharine Mary Lockwood, O.D. is an optometrist with a practice address in Bethlehem, Pennsylvania, and NPI 1124696679, issued on Jun 11, 2021. Check the license (Pennsylvania OEG004326, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1124696679
Name
Katharine Mary Lockwood
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License number
OEG004326 PA
Self-reported in NPPES; status is on the state search
Practice location
800 Eaton Ave Ste 101, Bethlehem, PA 18018
Phone
(610) 691-3335
Enumerated
Jun 11, 2021
Record last updated
Jan 14, 2026
Medicare enrollment
Enrolled (PECOS I20251211001003); accepts Medicare assignment
Medical or professional school
Nova Southeastern College Of Osteo Medicine, 2021
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

8 nearest optometrist records → All 2,640 in Pennsylvania → Look up another NPI →

Also registered at 800 Eaton Ave Ste 101

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

  1. Kaira Kwong, ODOptometrist1851646095

Verify Katharine Mary Lockwood in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
    Search for license OEG004326    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 Pennsylvania 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Bills Medicare through one group practice

  1. Bethlehem Eye Associates PCBethlehem, PA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Katharine Mary Lockwood among 2,640 optometrist records in Pennsylvania

Katharine Mary Lockwood, O.D. is one of 2,640 optometrist records with a practice address in Pennsylvania. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 89% of them.

  • NPI issued2021 · 89% of these records are older, 9% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2021 · median 2004 among the 1,588 with a school on file
  • Record last updated2026 · 69% 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Optometrist providers in Pennsylvania

There are 2,640 optometrist records in Pennsylvania.

All 2,640 in Pennsylvania → Every provider in Bethlehem → Optometrist nationwide →

The 8 optometrist records with the nearest ZIP codes

  1. Thomas Brutto, O.D.Bethlehem, PA 180181053305342
  2. Neil Clark, ODBethlehem, PA 180181790342103
  3. Salman Ghanchi, ODBethlehem, PA 180181477048585
  4. Ralph Gilmore, O.D.Bethlehem, PA 180181073525911
  5. Todd Goundie, O.D.Bethlehem, PA 180181215921507
  6. Anthony Krasnicke, O.D.Bethlehem, PA 180181770503088
  7. Kaira Kwong, ODBethlehem, PA 180181851646095
  8. Terry Noel, O.D.Bethlehem, PA 180181881737906

Common questions

What is Katharine Mary Lockwood, O.D.'s NPI number?

Katharine Mary Lockwood, O.D.'s National Provider Identifier (NPI) is 1124696679, issued on Jun 11, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Katharine Mary Lockwood, O.D. located?

The NPPES record lists a practice address at 800 Eaton Ave Ste 101, Bethlehem, PA, 18018. Phone: (610) 691-3335. Providers update this record themselves, so call before visiting.

How can I verify Katharine Mary Lockwood, O.D.'s license?

NPPES lists Pennsylvania license number OEG004326, as entered by the provider. Search the Pennsylvania 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.

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.