Karl Mcclanahan, O.D.
NPI 1598759250 · Optometrist · Winchester, KY
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karl Mcclanahan, O.D. is a Optometrist provider in Winchester, KY (NPI 1598759250).
Provider details
- NPI number
- 1598759250
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 1241-DT (KY)
Specialties & taxonomies
Eye and Vision Services Providers
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
20 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
2,094 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) |
|---|---|---|
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 1,655 | $1 |
| Established Patient Complete Exam of Visual System92014 | 119 | $114 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 116 | $84 |
| Imaging of Optic Nerve92133 | 50 | $32 |
| New Patient Complete Exam of Visual System92004 | 38 | $136 |
| Exam of Visual Field With Extended Testing92083 | 34 | $56 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 135 | 33 |
| Cyclosporinebrand: Restasis | 54 | 19 |
| Netarsudil Mesylat/Latanoprostbrand: Rocklatan | 46 | — |
| Prednisolone Acetate | 43 | 35 |
| Bimatoprostbrand: Lumigan | 41 | 14 |
| Timolol Maleate | 39 | 15 |
| Brimonidine Tartrate | 31 | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$643 across 16 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
- 2005-09-08
- Last updated
- 2022-08-16
- Certified
- 2022-08-16
Frequently asked questions
- What is Karl Mcclanahan's NPI number?
- Karl Mcclanahan's National Provider Identifier (NPI) is 1598759250, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karl Mcclanahan's specialty?
- Karl Mcclanahan is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Karl Mcclanahan located?
- Karl Mcclanahan's practice location on file with NPPES is 130 Hospital Dr, Winchester, KY 40391-9591.
- What is Karl Mcclanahan's phone number?
- The practice phone number listed in the NPPES registry for Karl Mcclanahan is (859) 737-5599.
- Does Karl Mcclanahan accept Medicare?
- Karl Mcclanahan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karl Mcclanahan's NPI active?
- Yes — Karl Mcclanahan's NPI (1598759250) is active in the NPPES registry as of the last update on 2022-08-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.