David Cowen, M.D.
NPI 1942397864 · Ophthalmology Physician · Lexington, KY
Enrolled with Medicare as Practitioner - Plastic and Reconstructive Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Cowen, M.D. is a Ophthalmology Physician provider in Lexington, KY (NPI 1942397864).
Provider details
- NPI number
- 1942397864
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 26654 (KY)
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
1,551 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) |
|---|---|---|
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 281 | $154 |
| Exam of Visual Field With Extended Testing92083 | 242 | $39 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 234 | $103 |
| Repair of Tendon of Upper Eyelid67904 | 169 | $797 |
| Photography of Content of Eyes92285 | 103 | $20 |
| Removal of Growth of Eyelid67840 | 96 | $217 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Erythromycin Basebrand: Erythromycin | 766 | 561 |
| Prednisolone Acetate | 105 | 83 |
| Cephalexin | 97 | 90 |
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 41 | 37 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 34 | 34 |
| Bacitracin/Polymyxin B Sulfatebrand: Bacitracin-Polymyxin | 24 | 16 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$158 across 15 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
- 2006-10-10
- Last updated
- 2007-07-08
Frequently asked questions
- What is David Cowen's NPI number?
- David Cowen's National Provider Identifier (NPI) is 1942397864, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Cowen's specialty?
- David Cowen is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is David Cowen located?
- David Cowen's practice location on file with NPPES is 771 Corporate Dr, Lexington, KY 40503-5405.
- What is David Cowen's phone number?
- The practice phone number listed in the NPPES registry for David Cowen is (859) 219-0299.
- Does David Cowen accept Medicare?
- David Cowen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Cowen's NPI active?
- Yes — David Cowen's NPI (1942397864) 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.