Alexander Tarr, DO
Infectious Disease Physician · Pittsburgh, PA
Alexander Tarr, DO is an infectious disease physician with a practice address in Pittsburgh, Pennsylvania, and NPI 1649899394, issued on Apr 13, 2020. Check the license (Pennsylvania OT020210, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Alexander Tarr
- Credential
- DO
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License numbers
- OT020210 PA
7969 FL
UO7969 FL
Self-reported in NPPES; status is on the state search - Practice location
- 302 East North Ave, Pittsburgh, PA 15212
- Phone
- (412) 359-3131
- Enumerated
- Apr 13, 2020
- Record last updated
- Jul 30, 2024
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 545 in Pennsylvania → Look up another NPI →
Verify Alexander Tarr in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OT020210Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average infectious disease physician in 2024
21 Medicare Part D claims, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D.
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: $64.02
3 payments; by number, the most common kind was food and beverage; the largest payer was Otsuka Pharmaceutical Development & Commercialization, Inc. The 3,895 providers of this specialty with any payment received $4,362.19 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Alexander Tarr among 545 infectious disease physician records in Pennsylvania
Alexander Tarr, DO is one of 545 infectious disease physician records with a practice address in Pennsylvania. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 94% of them.
- NPI issued2020 · 94% of these records are older, 3% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileNo · 70% of these records are
- Record last updated2024 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in Pennsylvania
There are 545 infectious disease physician records in Pennsylvania.
All 545 in Pennsylvania → Every provider in Pittsburgh → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Rasha Abdulmassih, MDPittsburgh, PA 152121891073706
- James Como, M.D.Pittsburgh, PA 152121922214725
- Chiu-Bin Hsiao, M.D.Pittsburgh, PA 152121699714170
- Stacy Lane, DOPittsburgh, PA 152121568681336
- Zaw Min, MDPittsburgh, PA 152121629225214
- Matthew Moffa, D.O.Pittsburgh, PA 152121629375688
- Supriya Narasimhan, M.D.Pittsburgh, PA 152121619189222
- Cassandra Oehler, M.D.Pittsburgh, PA 152121114346186
Common questions
What is Alexander Tarr, DO's NPI number?
Alexander Tarr, DO's National Provider Identifier (NPI) is 1649899394, issued on Apr 13, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Alexander Tarr, DO located?
The NPPES record lists a practice address at 302 East North Ave, Pittsburgh, PA, 15212. Phone: (412) 359-3131. Providers update this record themselves, so call before visiting.
How can I verify Alexander Tarr, DO's license?
NPPES lists Pennsylvania license number OT020210, 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 Alexander Tarr, DO prescribe under Medicare Part D?
In 2024, Alexander Tarr, DO had 21 Medicare Part D claims; the average among infectious disease physician prescribers was 689. 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.