Gregory Kouri, O.D.
NPI 1336142272 · Optometrist · Yankton, SD
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Kouri, O.D. is a Optometrist provider in Yankton, SD (NPI 1336142272).
Provider details
- NPI number
- 1336142272
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 521 (SD)
Specialties & taxonomies
Eye and Vision Services Providers
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
21 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
4,718 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 | 2,049 | $121 |
| Imaging of Retina92134 | 922 | $39 |
| Established Patient Problem Focused Exam of Visual System92012 | 555 | $86 |
| Photography of the Retina92250 | 391 | $35 |
| Imaging of Optic Nerve92133 | 295 | $35 |
| Exam of Visual Field With Extended Testing92083 | 227 | $61 |
| Removal of Cataract With Insertion of Prosthetic Lens |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 840 | 235 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 159 | 33 |
| Timolol Maleate | 141 | 36 |
| Prednisolone Acetate | 79 | 50 |
| Travoprost | 58 | 13 |
| Acyclovir | 48 | — |
| Brinzolamide/Brimonidine Tartbrand: Simbrinza | 45 | 11 |
| Bimatoprost |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$31 across 2 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
- 2005-05-24
- Last updated
- 2008-11-04
Frequently asked questions
- What is Gregory Kouri's NPI number?
- Gregory Kouri's National Provider Identifier (NPI) is 1336142272, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Kouri's specialty?
- Gregory Kouri is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Gregory Kouri located?
- Gregory Kouri's practice location on file with NPPES is 415 W 3rd St, Yankton, SD 57078-4201.
- What is Gregory Kouri's phone number?
- The practice phone number listed in the NPPES registry for Gregory Kouri is (605) 665-9638.
- Does Gregory Kouri accept Medicare?
- Gregory Kouri is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Kouri's NPI active?
- Yes — Gregory Kouri's NPI (1336142272) is active in the NPPES registry as of the last update on 2008-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.