NPPES file of Aug 9, 2026

Robert G. Liss, M.D.

Orthopaedic Surgery Physician · Pittsburgh, PA

Robert G. Liss, M.D. is an orthopaedic surgery physician with a practice address in Pittsburgh, Pennsylvania, and NPI 1023092137, issued on Dec 1, 2005. Check the license (Pennsylvania 041404L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1023092137
Name
Robert G. Liss
Credential
M.D.
Primary taxonomy
Orthopaedic Surgery Physician 207X00000X
License number
041404L PA
Self-reported in NPPES; status is on the state search
Practice location
5820 Centre Ave, Pittsburgh, PA 15206
Phone
(412) 661-5500
Enumerated
Dec 1, 2005
Record last updated
Jun 10, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(412) 661-4365
Medicaid ID
001257107 PA
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.
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Also registered at 5820 Centre Ave

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

  1. Alyssa Abebe, PA-CSurgical Physician Assistant1720165509
  2. Mark Athanas, PA-C, MAT, ATC, EMTPhysician Assistant1548253149
  3. Erin Bilecki, PA-CMedical Physician Assistant1447640412
  4. John Bookwalter, MDNeurological Surgery Physician1790784460
  5. Pamela Bornyas, PA-CSurgical Physician Assistant1568659837
  6. Amanda BrittonPhysician Assistant1821310343

Verify Robert G. Liss in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
    Search for license 041404L
    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

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46% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024

188 Medicare Part D claims for 83 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 12 claims were for opioids.

  1. Robert Liss188
  2. Specialty average346

Most prescribed

  1. Meloxicam61 claims
  2. Gabapentin52 claims
  3. Methylprednisolone23 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.

Robert G. Liss among 1,253 orthopaedic surgery physician records in Pennsylvania

Robert G. Liss, M.D. is one of 1,253 orthopaedic surgery physician records with a practice address in Pennsylvania. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 79% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileNo · 62% of these records are
  • Record last updated2019 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Orthopaedic Surgery Physician providers in Pennsylvania

There are 1,253 orthopaedic surgery physician records in Pennsylvania.

The 8 orthopaedic surgery physician records with the nearest ZIP codes

  1. Raymond Drabicki, MDPittsburgh, PA 152061891962189
  2. Eric Evans, MDPittsburgh, PA 152061487656401
  3. Graham Johnstone, MDPittsburgh, PA 152061619975463
  4. Daniel March, M.D.Pittsburgh, PA 152061942648795
  5. Ryan Ridenour, MDPittsburgh, PA 152061427410265
  6. Andrew Waligora, MDPittsburgh, PA 152061841426475
  7. Abigail Boduch, MDPittsburgh, PA 152031558890186
  8. Michael James, MDPittsburgh, PA 152031912650185

Common questions

What is Robert G. Liss, M.D.'s NPI number?

Robert G. Liss, M.D.'s National Provider Identifier (NPI) is 1023092137, issued on Dec 1, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Robert G. Liss, M.D. located?

The NPPES record lists a practice address at 5820 Centre Ave, Pittsburgh, PA, 15206. Phone: (412) 661-5500. Providers update this record themselves, so call before visiting.

How can I verify Robert G. Liss, M.D.'s license?

NPPES lists Pennsylvania license number 041404L, 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 G. Liss, M.D. prescribe under Medicare Part D?

In 2024, Robert G. Liss, M.D. had 188 Medicare Part D claims for 83 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.

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.