Robert Lewen, MD
NPI 1043279102 · Ophthalmology Physician · Pittsburgh, PA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Lewen, MD is a Ophthalmology Physician provider in Pittsburgh, PA (NPI 1043279102).
Provider details
- NPI number
- 1043279102
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD043035E (PA)
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
2,146 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) |
|---|---|---|
| Imaging of Retina92134 | 982 | $38 |
| Injection of Drug Into Eye67028 | 441 | $114 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 304 | $121 |
| Established Patient Complete Exam of Visual System92014 | 238 | $116 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 108 | $86 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 27 |
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 |
|---|---|---|
| Latanoprost | 82 | 18 |
| Timolol Maleate | 73 | 19 |
| Prednisolone Acetate | 28 | — |
| Brimonidine Tartrate | 25 | — |
| Brimonidine Tartrate/Timololbrand: Brimonidine Tartrate-Timolol | 24 | — |
| Difluprednate | 17 | — |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 14 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$231 across 8 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
- 2006-03-18
- Last updated
- 2015-04-14
Frequently asked questions
- What is Robert Lewen's NPI number?
- Robert Lewen's National Provider Identifier (NPI) is 1043279102, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Lewen's specialty?
- Robert Lewen is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Lewen located?
- Robert Lewen's practice location on file with NPPES is 420 East North Avenue, Pittsburgh, PA 15212.
- What is Robert Lewen's phone number?
- The practice phone number listed in the NPPES registry for Robert Lewen is (412) 359-6300.
- Does Robert Lewen accept Medicare?
- Robert Lewen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Lewen's NPI active?
- Yes — Robert Lewen's NPI (1043279102) is active in the NPPES registry as of the last update on 2015-04-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.