Yanina Kostina, M.D.
NPI 1669442687 · Neuro-ophthalmology Physician · Waterbury, CT
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yanina Kostina, M.D. is a Neuro-ophthalmology Physician provider in Waterbury, CT (NPI 1669442687).
Provider details
- NPI number
- 1669442687
- Entity type
- Individual
- Primary specialty
- Neuro-ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 038708 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
2,221 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 Complete Exam of Visual System92014 | 349 | $134 |
| Imaging of Optic Nerve92133 | 345 | $36 |
| Exam of Visual Field With Extended Testing92083 | 314 | $68 |
| Exam to Measure Eye Deviation and Range of Motion92060 | 295 | $65 |
| Imaging of Retina92134 | 219 | $42 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 214 | $137 |
| Measurement of Corneal Curvature and Depth of Eye |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisolone Acetate | 195 | 109 |
| Ofloxacin | 168 | 101 |
| Latanoprost | 128 | 39 |
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 68 | 41 |
| Prednisone | 56 | 25 |
| Timolol Maleate | 35 | 16 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 31 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-23
- Last updated
- 2024-06-26
- Certified
- 2024-06-26
Frequently asked questions
- What is Yanina Kostina's NPI number?
- Yanina Kostina's National Provider Identifier (NPI) is 1669442687, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yanina Kostina's specialty?
- Yanina Kostina is listed in the NPPES registry with a primary specialty of Neuro-ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Yanina Kostina located?
- Yanina Kostina's practice location on file with NPPES is 1201 W Main St, Waterbury, CT 06708-3105.
- What is Yanina Kostina's phone number?
- The practice phone number listed in the NPPES registry for Yanina Kostina is (203) 597-9100.
- Does Yanina Kostina accept Medicare?
- Yanina Kostina is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yanina Kostina's NPI active?
- Yes — Yanina Kostina's NPI (1669442687) is active in the NPPES registry as of the last update on 2024-06-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.