Catherine Johnson, O.D.
NPI 1003225921 · Optometrist · Denham Springs, LA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catherine Johnson, O.D. is a Optometrist provider in Denham Springs, LA (NPI 1003225921).
Provider details
- NPI number
- 1003225921
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 1790-724T (LA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
11 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
174 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Complete Exam of Visual System92014 | 52 | $114 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 52 | $52 |
| Photography of the Retina92250 | 27 | $34 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 17 | $99 |
| Exam of Visual Field With Extended Testing92083 | 15 | $57 |
| Imaging of Optic Nerve92133 | 11 | $32 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 59 | 12 |
| Bimatoprostbrand: Lumigan | 44 | — |
| Cyclosporinebrand: Restasis | 29 | — |
| Prednisolone Acetate | 21 | 19 |
| Varenicline Tartratebrand: Tyrvaya | 20 | — |
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 15 | 13 |
| Perfluorohexyloctane/Pfbrand: Miebo | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$328 across 8 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
Registry dates
- Enumerated
- 2014-08-05
- Last updated
- 2024-11-13
- Certified
- 2024-11-13
Frequently asked questions
- What is Catherine Johnson's NPI number?
- Catherine Johnson's National Provider Identifier (NPI) is 1003225921, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Johnson's specialty?
- Catherine Johnson is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Catherine Johnson located?
- Catherine Johnson's practice location on file with NPPES is 222 Veterans Blvd, Denham Springs, LA 70726-4724.
- What is Catherine Johnson's phone number?
- The practice phone number listed in the NPPES registry for Catherine Johnson is (225) 791-2020.
- Does Catherine Johnson accept Medicare?
- Catherine Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catherine Johnson's NPI active?
- Yes — Catherine Johnson's NPI (1003225921) is active in the NPPES registry as of the last update on 2024-11-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.