Robert M. Lewen, MD
Ophthalmology Physician · Pittsburgh, PA
Robert M. Lewen, MD is an ophthalmology physician with a practice address in Pittsburgh, Pennsylvania, and NPI 1043279102, issued on Mar 18, 2006. Check the license (Pennsylvania MD043035E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Robert M. Lewen
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- MD043035E PA
Self-reported in NPPES; status is on the state search - Practice location
- 420 East North Avenue, Pittsburgh, PA 15212
- Phone
- (412) 359-6300
- Enumerated
- Mar 18, 2006
- Record last updated
- Apr 14, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (412) 359-6768
- Medicaid ID
- 0011490100006 PA
- Medicare enrollment
- Enrolled (PECOS I20110713000353); accepts Medicare assignment
- Medical or professional school
- Chicago College Of Medicine And Surgery, 1980
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 1,088 in Pennsylvania → Look up another NPI →
Also registered at 420 East North Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Randall Beatty, MDOphthalmology Physician1952360018
Verify Robert M. Lewen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD043035ECheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average ophthalmology physician in 2024
313 Medicare Part D claims for 75 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims.
Most prescribed
- Latanoprost82 claims
- Timolol Maleate73 claims
- Prednisolone Acetate28 claims
- Brimonidine Tartrate25 claims
- Brimonidine Tartrate-Timolol24 claims
- Difluprednate17 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 55.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $230.58
8 payments; by number, the most common kind was food and beverage; the largest payer was Genentech USA, Inc. The 13,221 providers of this specialty with any payment received $4,535.02 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Allegheny Ophthalmic And Orbital AssociatesPittsburgh, PA
- Glaucoma-Cataract Consultants IncPittsburgh, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert M. Lewen among 1,088 ophthalmology physician records in Pennsylvania
Robert M. Lewen, MD is one of 1,088 ophthalmology physician records with a practice address in Pennsylvania. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 22% of them.
- NPI issued2006 · 22% of these records are older, 40% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1980 · median 2000 among the 734 with a school on file
- Record last updated2015 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in Pennsylvania
There are 1,088 ophthalmology physician records in Pennsylvania.
All 1,088 in Pennsylvania → Every provider in Pittsburgh → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Michael Alunni, MDPittsburgh, PA 152121194916825
- Randall Beatty, MDPittsburgh, PA 152121952360018
- Matthew BrucksPittsburgh, PA 152121568752491
- Michael Dorey, MDPittsburgh, PA 152121841479276
- Karen Lauer, MDPittsburgh, PA 152121992764120
- Deval Paranjpe, MDPittsburgh, PA 152121265401558
- Fatima-Tun-Nissa Raza, MDPittsburgh, PA 152121043914062
- Mamta Shah, M.D.Pittsburgh, PA 152121366853566
Common questions
What is Robert M. Lewen, MD's NPI number?
Robert M. Lewen, MD's National Provider Identifier (NPI) is 1043279102, issued on Mar 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert M. Lewen, MD located?
The NPPES record lists a practice address at 420 East North Avenue, Pittsburgh, PA, 15212. Phone: (412) 359-6300. Providers update this record themselves, so call before visiting.
How can I verify Robert M. Lewen, MD's license?
NPPES lists Pennsylvania license number MD043035E, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Robert M. Lewen, MD prescribe under Medicare Part D?
In 2024, Robert M. Lewen, MD had 313 Medicare Part D claims for 75 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is Robert M. Lewen, MD's MIPS final score?
The 2023 MIPS final score is 55.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.