Registry data as of Aug 27, 2026

Michael Lewen, MD

Ophthalmology Physician · Pittsburgh, PA

Michael Lewen, MD is an ophthalmology physician with a practice address in Pittsburgh, Pennsylvania, and NPI 1861830119, issued on Jun 10, 2013. Check the license on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1861830119
Name
Michael Lewen
Credential
MD
Primary taxonomy
Ophthalmology Physician 207W00000X
Practice location
420 E North Ave Ste 116, Pittsburgh, PA 15212
Phone
(412) 359-6300
Enumerated
Jun 10, 2013
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 420 E North Ave Ste 116

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Matthew BrucksOphthalmology Physician1568752491
  2. Fatima-Tun-Nissa Raza, MDOphthalmology Physician1043914062
  3. Mamta Shah, M.D.Ophthalmology Physician1366853566
  4. Thierry Verstraeten, MDOphthalmology Physician1538120977

Verify Michael Lewen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersPennsylvania Department of State (PALS)Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Open the Pennsylvania license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

77% fewer Medicare Part D claims than the average ophthalmology physician in 2024

337 Medicare Part D claims for 99 beneficiaries, against an average of 1,490 among the 16,109 providers of this specialty who prescribed in Part D. Brand-name drugs were 45% of claims.

  1. Michael Lewen337
  2. Specialty average1,490

Most prescribed

  1. Prednisolone Acetate128 claims
  2. Ofloxacin74 claims
  3. Latanoprost30 claims
  4. Timolol Maleate28 claims
  5. Ketorolac Tromethamine17 claims
  6. Brimonidine Tartrate12 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.

Industry payments in 2024: $460.65

16 payments, mostly food and beverage; the largest payer was Regeneron Healthcare Solutions, Inc.. The 12,922 providers of this specialty with any payment received $4,937.17 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Michael Lewen$460.65
  2. Specialty average$4,937.17

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

3 hospital and facility affiliations

  1. Alexander Chang MD PCPittsburgh, PA
  2. Allegheny ClinicPittsburgh, PA
  3. Allegheny Ophthalmic And Orbital AssociatesPittsburgh, PA

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Ophthalmology Physician providers in Pennsylvania

There are 1,052 ophthalmology physician records in Pennsylvania.

Other ophthalmology physician records in Pennsylvania

  1. Omar Abbasi, MDPittsburgh, PA1598967630
  2. Javaneh Abbasian, M.DPhiladelphia, PA1790951036
  3. Michael Abendroth, MDPhiladelphia, PA1750743498
  4. Mouhammed Abuattieh, MDWilkes Barre, PA1790931186
  5. Luis Acaba-BerrocalPhiladelphia, PA1336768852
  6. Stacey Ackerman, MDPhiladelphia, PA1508868498
  7. Wesley Adams, M.D.Williamsport, PA1184809956
  8. Houman Ahdieh, M.D.Allentown, PA1659371060
  9. Christopher Ahmed, MDPhiladelphia, PA1013647577
  10. Faheem Ahmed, M.D.Philadelphia, PA1306285705

Common questions

What is Michael Lewen, MD's NPI number?

Michael Lewen, MD's National Provider Identifier (NPI) is 1861830119, issued on Jun 10, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Michael Lewen, MD located?

The NPPES record lists a practice address at 420 E North Ave Ste 116, Pittsburgh, PA, 15212. Phone: (412) 359-6300. Providers update this record themselves, so call before visiting.

How can I verify Michael Lewen, MD's license?

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 Michael Lewen, MD prescribe under Medicare Part D?

In 2024, Michael Lewen, MD had 337 Medicare Part D claims for 99 beneficiaries; the average among ophthalmology physician prescribers was 1,490. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.