Marc Christian Gauthier, M.D.
Pulmonary Disease Physician · Pittsburgh, PA
Marc Christian Gauthier, M.D. is a pulmonary disease physician with a practice address in Pittsburgh, Pennsylvania, and NPI 1649407628, issued on Jun 17, 2009. Check the license (Pennsylvania MD445493, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Marc Christian Gauthier
- Credential
- M.D.
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- MD445493 PA
Self-reported in NPPES; status is on the state search - Practice location
- 3459 5TH Ave, Pittsburgh, PA 15213
- Phone
- (412) 692-2210
- Enumerated
- Jun 17, 2009
- Record last updated
- Jan 31, 2023
- Medicaid ID
- 102759465 PA
- Medicare enrollment
- Enrolled (PECOS I20121003000664); accepts Medicare assignment
- Medical or professional school
- Vanderbilt University School Of Medicine, 2009
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 779 in Pennsylvania → Look up another NPI →
Also registered at 3459 5TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Olufunso Agbalajobi, MD, MPHStudent in an Organized Health Care Education/Training Program1902397839
- Akanksha Aggarwal, MDStudent in an Organized Health Care Education/Training Program1669228979
- Allison Agnone, DNPAcute Care Clinical Nurse Specialist1013887322
- Mohamed Al-AskariTransplant Surgery Physician1447562285
- Mazen Al-Qadi, MDPulmonary Disease Physician1487818886
- Sarmad Alshamery, MDSurgery Physician1235706656
Verify Marc Christian Gauthier in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD445493Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
45% fewer Medicare Part D claims than the average pulmonary disease physician in 2024
790 Medicare Part D claims for 83 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 51% of claims.
Most prescribed
- Prednisone80 claims
- Albuterol Sulfate Hfa57 claims
- Fluticasone-Salmeterol49 claims
- Montelukast Sodium41 claims
- Breo Ellipta40 claims
- Budesonide-Formoterol Fumarate37 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 2 group practices
- Susquehanna Physician ServicesWilliamsport, PA
- University OF Pittsburgh PhysiciansSeneca, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marc Christian Gauthier among 779 pulmonary disease physician records in Pennsylvania
Marc Christian Gauthier, M.D. is one of 779 pulmonary disease physician records with a practice address in Pennsylvania. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 60% of them.
- NPI issued2009 · 60% of these records are older, 36% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2009 · median 2003 among the 568 with a school on file
- Record last updated2023 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pulmonary Disease Physician providers in Pennsylvania
There are 779 pulmonary disease physician records in Pennsylvania.
All 779 in Pennsylvania → Every provider in Pittsburgh → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Charles Atwood, MDPittsburgh, PA 152131508838905
- Michael Donahoe, MDPittsburgh, PA 152131841263928
- Christopher FaberPittsburgh, PA 152131063485951
- Rachel GivelberPittsburgh, PA 152131093788010
- Chadi Hage, M.D.Pittsburgh, PA 152131780649236
- Robert Hoffman, MDPittsburgh, PA 152131285608604
- Constance Jennings, MDPittsburgh, PA 152131609830017
- Bruce JohnsonPittsburgh, PA 152131063486421
Common questions
What is Marc Christian Gauthier, M.D.'s NPI number?
Marc Christian Gauthier, M.D.'s National Provider Identifier (NPI) is 1649407628, issued on Jun 17, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Marc Christian Gauthier, M.D. located?
The NPPES record lists a practice address at 3459 5TH Ave, Pittsburgh, PA, 15213. Phone: (412) 692-2210. Providers update this record themselves, so call before visiting.
How can I verify Marc Christian Gauthier, M.D.'s license?
NPPES lists Pennsylvania license number MD445493, 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 Marc Christian Gauthier, M.D. prescribe under Medicare Part D?
In 2024, Marc Christian Gauthier, M.D. had 790 Medicare Part D claims for 83 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. Part D covers Medicare prescriptions only.
What is Marc Christian Gauthier, M.D.'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.