Lloyd Alberto Barrera Allen, MD
Anesthesiology Physician · Pittsburgh, PA
Lloyd Alberto Barrera Allen, MD is an anesthesiology physician with a practice address in Pittsburgh, Pennsylvania, and NPI 1770011215, issued on May 29, 2017. Check the license (Pennsylvania MD477783, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Lloyd Alberto Barrera Allen
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- MD477783 PA
Self-reported in NPPES; status is on the state search - Practice location
- 3550 Terrace Street, Pittsburgh, PA 15261
- Phone
- (412) 647-2994
- Enumerated
- May 29, 2017
- Record last updated
- Aug 11, 2022
- Medicare enrollment
- Enrolled (PECOS I20220706000142); accepts Medicare assignment
- Medical or professional school
- State University Of New York Downstate Medical Center, 2017
- Entity
- Type 1 · individual
Also registered at 3550 Terrace Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shushma Aggarwal, MDSpecialist1851363907
- Konstantinos Alfaras-Melainis, M.D., M.SCCritical Care Medicine (Anesthesiology) Physician1821415209
- Fawaz Almutairi, M.D.Student in an Organized Health Care Education/Training Program1245689553
- Mary Altmeyer, CRNACertified Registered Nurse Anesthetist1386615789
- Dayne Ashman, MDAnatomic Pathology & Clinical Pathology Physician1629556485
- Michael Bashline, M.D.Cardiovascular Disease Physician1134581143
Verify Lloyd Alberto Barrera Allen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD477783Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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 PhysiciansCranberry Township, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
353 anesthesiology physician records list a practice address in Pittsburgh
They are 353 of the 28,866 NPPES records with a practice address in Pittsburgh, and 2,481 anesthesiology physician records in Pennsylvania.
All 353 in Pittsburgh → All 2,481 in Pennsylvania → Every provider in Pittsburgh →
Other anesthesiology physician records in Pennsylvania
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- Madeel Abdullah, M.D.Philadelphia, PA1780997312
- Margherita Abe, MDPhila, PA1487649661
- Anil Abraham, MDEast Norriton, PA1730225442
- Amer Abu-Obeid, MDReading, PA1346212651
- Ezeldeen AbuelkasemPittsburgh, PA1760896054
- Matthew Acker, MDMeadowbrook, PA1528007812
- Samuel Acquah, MDBethlehem, PA1851823785
- James Acuff, MDPittsburgh, PA1225099757
Common questions
What is Lloyd Alberto Barrera Allen, MD's NPI number?
Lloyd Alberto Barrera Allen, MD's National Provider Identifier (NPI) is 1770011215, issued on May 29, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Lloyd Alberto Barrera Allen, MD located?
The NPPES record lists a practice address at 3550 Terrace Street, Pittsburgh, PA, 15261. Phone: (412) 647-2994. Providers update this record themselves, so call before visiting.
How can I verify Lloyd Alberto Barrera Allen, MD's license?
NPPES lists Pennsylvania license number MD477783, 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.
What is Lloyd Alberto Barrera Allen, 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.