Gary S. Fischer, MD
Specialist · Pittsburgh, PA
Gary S. Fischer, MD is a specialist with a practice address in Pittsburgh, Pennsylvania, and NPI 1467425181, issued on Feb 13, 2006. Check the license (Pennsylvania MD049612L, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gary S. Fischer
- Credential
- MD
- Primary taxonomy
- Specialist 174400000X
- License number
- MD049612L PA
Self-reported in NPPES; status is on the state search - Practice location
- 3459 5TH Ave, Pittsburgh, PA 15213
- Phone
- (412) 692-4888
- Enumerated
- Feb 13, 2006
- Record last updated
- Aug 30, 2022
- Medicaid ID
- 001537700 PA
- Medicare enrollment
- Enrolled (PECOS I20100816000679); accepts Medicare assignment
- Medical or professional school
- Harvard Medical School, 1990
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 3459 5TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Gary S. Fischer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license MD049612LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.6 times the Medicare Part D claims of the average specialist in 2024
6,280 Medicare Part D claims for 343 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 390 claims were for opioids.
Most prescribed
- Atorvastatin Calcium351 claims
- Lisinopril234 claims
- Losartan Potassium215 claims
- Jardiance177 claims
- Levothyroxine Sodium163 claims
- Amlodipine Besylate158 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): 77.5 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).
Bills Medicare through one group practice
- University OF Pittsburgh PhysiciansPittsburgh, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
767 specialist records list a practice address in Pittsburgh
They are 767 of the 28,866 NPPES records with a practice address in Pittsburgh, and 2,031 specialist records in Pennsylvania.
All 767 in Pittsburgh → All 2,031 in Pennsylvania → Every provider in Pittsburgh →
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- William AbrahamPittsburgh, PA1205805587
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- Jose Acosta, M.D.Lewistown, PA1831147933
- Jennifer Acquaviva, MPTPhiladelphia, PA1346366820
Common questions
What is Gary S. Fischer, MD's NPI number?
Gary S. Fischer, MD's National Provider Identifier (NPI) is 1467425181, issued on Feb 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gary S. Fischer, MD located?
The NPPES record lists a practice address at 3459 5TH Ave, Pittsburgh, PA, 15213. Phone: (412) 692-4888. Providers update this record themselves, so call before visiting.
How can I verify Gary S. Fischer, MD's license?
NPPES lists Pennsylvania license number MD049612L, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Gary S. Fischer, MD prescribe under Medicare Part D?
In 2024, Gary S. Fischer, MD had 6,280 Medicare Part D claims for 343 beneficiaries; the average among specialist prescribers was 1,380. Part D covers Medicare prescriptions only.
What is Gary S. Fischer, MD's MIPS final score?
The 2023 MIPS final score is 77.5 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.