NPI age
18 years
Enumerated 2007-11-23
● Active Type 2 · Organization
Lewis A. Landsman, Od, Pc
Lewis A. Landsman, Od, Pc is 1 of 7867 optometrist organizations in Texas.
Primary specialty
Optometrist
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Landsman
President
Last NPPES update
2008-02-26
Source: monthly bulk 2026-05
How this organization compares
Across 7867 active optometrist providers in Texas.
NPI age
18 years
↑ 3 yr above median
Practice locations
1
0 secondary on file
Subspecialties
0
NPI lifetime · 2007 → 2026
2007-11Enumerated in NPPES
2007
2026
Where they practice
Primary practice location
13831 Hwy 190
Onalaska, TX 773602483
Mailing address
13831 Hwy 190
Onalaska, TX 773602483
Authorized official
Lewis A. Landsman, OD
President
📞 9366462824
Specialties
-
Optometrist PrimaryDoctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as...
Practice context
Single-site organization. Only one practice location on file.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Verify the organization is in good standing.Cross-check with the state's business registration and any applicable licensing boards.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.