John Cohen, MD
NPI 1447217518 · Ophthalmology Physician · Cincinnati, OH
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Cohen, MD is a Ophthalmology Physician provider in Cincinnati, OH (NPI 1447217518).
Provider details
- NPI number
- 1447217518
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 35-03-3829 (OH)
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
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
727 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 Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 260 | $87 |
| Exam of Visual Field With Extended Testing92083 | 158 | $60 |
| Imaging of Optic Nerve92133 | 137 | $33 |
| Exam of the Internal Drainage System of Eye92020 | 69 | $26 |
| Extended Exam of the Back Part of the Eye With Optic Nerve Drawing92202 | 44 | $15 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 39 | $121 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 615 | 179 |
| Brimonidine Tartrate | 294 | 82 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 255 | 68 |
| Dorzolamide Hcl | 236 | 70 |
| Timolol Maleate | 146 | 43 |
| Netarsudil Mesylatebrand: Rhopressa | 117 | 26 |
| Bimatoprostbrand: Lumigan | 51 | 14 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$465 across 18 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
- 2006-05-01
- Last updated
- 2017-11-21
Frequently asked questions
- What is John Cohen's NPI number?
- John Cohen's National Provider Identifier (NPI) is 1447217518, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Cohen's specialty?
- John Cohen is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is John Cohen located?
- John Cohen's practice location on file with NPPES is 1945 Cei Drive, Cincinnati, OH 45242-3311.
- What is John Cohen's phone number?
- The practice phone number listed in the NPPES registry for John Cohen is (513) 569-3741.
- Does John Cohen accept Medicare?
- John Cohen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Cohen's NPI active?
- Yes — John Cohen's NPI (1447217518) is active in the NPPES registry as of the last update on 2017-11-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.