Todd Larson, D.O.
NPI 1609184365 · Ophthalmology Physician · Sheboygan, WI
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Todd Larson, D.O. is a Ophthalmology Physician provider in Sheboygan, WI (NPI 1609184365).
Provider details
- NPI number
- 1609184365
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 55136-021 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
15 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
1,786 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) |
|---|---|---|
| Imaging of Retina92134 | 402 | $37 |
| Established Patient Complete Exam of Visual System92014 | 359 | $118 |
| Injection of Drug Into Eye67028 | 252 | $110 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 168 | $121 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 121 | $85 |
| Measurement of Corneal Curvature and Depth of Eye92136 | 102 | $38 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 454 | 120 |
| Ofloxacin | 380 | 253 |
| Prednisolone Acetate | 233 | 169 |
| Timolol Maleate | 225 | 70 |
| Ketorolac Tromethamine | 175 | 146 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 107 | 31 |
| Brimonidine Tartrate | 100 | 33 |
| Ciprofloxacin Hcl | 70 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$683 across 12 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
- 2010-09-15
- Last updated
- 2021-12-16
- Certified
- 2021-12-16
Frequently asked questions
- What is Todd Larson's NPI number?
- Todd Larson's National Provider Identifier (NPI) is 1609184365, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Todd Larson's specialty?
- Todd Larson is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Todd Larson located?
- Todd Larson's practice location on file with NPPES is 1442 N 31st St, Sheboygan, WI 53081-3061.
- What is Todd Larson's phone number?
- The practice phone number listed in the NPPES registry for Todd Larson is (920) 452-5400.
- Does Todd Larson accept Medicare?
- Todd Larson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Todd Larson's NPI active?
- Yes — Todd Larson's NPI (1609184365) is active in the NPPES registry as of the last update on 2021-12-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.