Kathryn Fethke, M.D.
NPI 1578657094 · Ophthalmology Physician · Boise, ID
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathryn Fethke, M.D. is a Ophthalmology Physician provider in Boise, ID (NPI 1578657094).
Provider details
- NPI number
- 1578657094
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- M7977 (ID)
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
19 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
1,488 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 | 900 | $116 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 168 | $84 |
| Imaging of Retina92134 | 141 | $37 |
| Exam of Visual Field With Extended Testing92083 | 83 | $58 |
| New Patient Complete Exam of Visual System92004 | 56 | $137 |
| Imaging of Optic Nerve92133 | 48 | $33 |
| Removal of Recurring Cataract in Lens Capsule Using a Laser |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 570 | 159 |
| Timolol Maleate | 173 | 52 |
| Erythromycin Basebrand: Erythromycin | 103 | 75 |
| Cyclosporinebrand: Restasis | 85 | 39 |
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 71 | 54 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 71 | 19 |
| Prednisolone Acetate | 39 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$75 across 4 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
- 2006-10-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Kathryn Fethke's NPI number?
- Kathryn Fethke's National Provider Identifier (NPI) is 1578657094, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathryn Fethke's specialty?
- Kathryn Fethke is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Kathryn Fethke located?
- Kathryn Fethke's practice location on file with NPPES is 999 N. Curtis, Boise, ID 83706.
- What is Kathryn Fethke's phone number?
- The practice phone number listed in the NPPES registry for Kathryn Fethke is (208) 373-1200.
- Does Kathryn Fethke accept Medicare?
- Kathryn Fethke is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathryn Fethke's NPI active?
- Yes — Kathryn Fethke's NPI (1578657094) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.