Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Lois Knack Hage, O.D.
Optometrist in Johnson City, NY · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1750360558
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Registry record
Entity type Individual (Type 1)
Name Dr. Lois Knack Hage
Credential O.D.
Sex Female
Practice address 501 Reynolds Rd, Sears Optical, Oakdale Mall,, Johnson City, NY, 13790
Phone (607) 797-6071
Enumeration date Jan 11, 2006
Last updated in NPPES Jul 13, 2026
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What is the NPI number for Lois Hage?
The National Provider Identifier (NPI) for Lois Hage is 1750360558, a Type 1 (individual) record in the CMS NPPES registry.
Where does Lois Hage practice?
The practice location on file with NPPES is in Johnson City, NY. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Uzma Anis Internal Medicine Physician · Johnson City, NY NPI 1083710321 Katherine Cummiskey Pharmacist · Johnson City, NY NPI 1548411168 Our Lady of Lourdes Memorial Hospital Inc Community/Retail Pharmacy · Johnson City, NY NPI 1508576612 Our Lady of Lourdes Memorial Hospital, Inc. Specialty Pharmacy · Johnson City, NY NPI 1730982596
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-13.