Glen Lojka, O.D.
NPI 1912903907 · Optometrist · Ellisville, MO
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Glen Lojka, O.D. is a Optometrist provider in Ellisville, MO (NPI 1912903907).
Provider details
- NPI number
- 1912903907
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 2000170624 (MO)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
21 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
4 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$8,967 across 90 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (3)
- 17249 Chesterfield Airport RdChesterfield, MO 63005Phone: (636) 787-7000Fax: (636) 787-0100
- 1729 Clarkson RdChesterfield, MO 63017Phone: (636) 733-0090Fax: (636) 733-0028
- 2404 Taylor RdWildwood, MO 63040Phone: (636) 458-8787Fax: (636) 405-0629
Registry dates
- Enumerated
- 2005-06-23
- Last updated
- 2023-12-07
- Certified
- 2023-12-07
Frequently asked questions
- What is Glen Lojka's NPI number?
- Glen Lojka's National Provider Identifier (NPI) is 1912903907, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Glen Lojka's specialty?
- Glen Lojka is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Glen Lojka located?
- Glen Lojka's practice location on file with NPPES is 194 Clarkson Rd, Ellisville, MO 63011-2244.
- What is Glen Lojka's phone number?
- The practice phone number listed in the NPPES registry for Glen Lojka is (636) 227-2020.
- Does Glen Lojka accept Medicare?
- Glen Lojka is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Glen Lojka's NPI active?
- Yes — Glen Lojka's NPI (1912903907) is active in the NPPES registry as of the last update on 2023-12-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.