Tamara Koritarov, DO
Gastroenterology Physician · Warwick, RI
Tamara Koritarov, DO is a gastroenterology physician with a practice address in Warwick, Rhode Island, and NPI 1194286799, issued on Mar 26, 2019. Check the license (Rhode Island DO01191, as entered in NPPES) on the Rhode Island Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Tamara Koritarov
- Credential
- DO
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- DO01191 RI
LP04714 RI
Self-reported in NPPES; status is on the state search - Practice location
- 455 Toll Gate RD, Warwick, RI 02886
- Phone
- (401) 737-7010
- Enumerated
- Mar 26, 2019
- Record last updated
- Jun 25, 2026
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 96 in Rhode Island → Look up another NPI →
Also registered at 455 Toll Gate RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Reshma Abraham, MDInternal Medicine Physician1972943413
- Ahmad Abu Dayyeh, MDInternal Medicine Physician1265322275
- Hadeel Al-Rawi, MDInternal Medicine Physician1780569533
- Matthew AlamEmergency Medicine Physician1609718170
- Mareena Aldayani, DOStudent in an Organized Health Care Education/Training Program1740977610
- Khalid Alhourani, MDPulmonary Disease Physician1831232636
Verify Tamara Koritarov in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersRhode Island Board of Medical Licensure and Discipline
Search for license DO01191Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average gastroenterology physician in 2024
54 Medicare Part D claims for 16 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
Most prescribed
- Famotidine17 claims
- Sucralfate11 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.
Industry payments in 2024: $519.96
4 payments; by number, the most common kind was food and beverage; the largest payer was Gilead Sciences, Inc. The 13,350 providers of this specialty with any payment received $5,015.95 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.
Tamara Koritarov among 96 gastroenterology physician records in Rhode Island
Tamara Koritarov, DO is one of 96 gastroenterology physician records with a practice address in Rhode Island. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 91% of them.
- NPI issued2019 · 91% of these records are older, 6% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- Record last updated2026 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Rhode Island practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Rhode Island
There are 96 gastroenterology physician records in Rhode Island.
All 96 in Rhode Island → Every provider in Warwick → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Mohamed Azzouz, M.D.Warwick, RI 028861760488506
- Elizabeth Decker, DOWarwick, RI 028861811257934
- Kaitlyn Egger, DOWarwick, RI 028861831651462
- Timothy GrazianoWarwick, RI 028861871236992
- Antoine Hadamard, MDWarwick, RI 028861114023017
- Sulman KhanWarwick, RI 028861841931441
- Seetha Lakshmanan, MDWarwick, RI 028861972099463
- Shoheera Punjwani, DOWarwick, RI 028861427636893
Common questions
What is Tamara Koritarov, DO's NPI number?
Tamara Koritarov, DO's National Provider Identifier (NPI) is 1194286799, issued on Mar 26, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Tamara Koritarov, DO located?
The NPPES record lists a practice address at 455 Toll Gate RD, Warwick, RI, 02886. Phone: (401) 737-7010. Providers update this record themselves, so call before visiting.
How can I verify Tamara Koritarov, DO's license?
NPPES lists Rhode Island license number DO01191, as entered by the provider. Search the Rhode Island Board of Medical Licensure and Discipline at https://healthri.mylicense.com/Verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Tamara Koritarov, DO prescribe under Medicare Part D?
In 2024, Tamara Koritarov, DO had 54 Medicare Part D claims for 16 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.