Shawn Yarnell, O.D,
NPI 1194037366 · Optometrist · Buffalo, MO
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Provider details
- NPI number
- 1194037366
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D,
- Sex
- Female
- Sole proprietor
- No
- License
- 2010020776 (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 tenure28% of score
15 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
201 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 102 | $118 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 46 | $83 |
| Exam of Visual Field With Extended Testing92083 | 14 | $56 |
| Imaging of Optic Nerve92133 | 14 | $31 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 13 | $97 |
| Photography of the Retina92250 | 12 | $32 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 98 | 26 |
| Bimatoprostbrand: Lumigan | 41 | — |
| Brimonidine Tartrate | 21 | — |
| Fluorometholone | 18 | — |
| Prednisolone Acetate | 18 | 14 |
| Erythromycin Basebrand: Erythromycin | 17 | 11 |
| Timolol Maleate | 17 | — |
| Cyclosporinebrand: Restasis |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-07-05
- Last updated
- 2010-07-05
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.