Richard Brian Gaynor, M.D.
Hematology & Oncology Physician · Indianapolis, IN
Richard Brian Gaynor, M.D. is a hematology & oncology physician with a practice address in Indianapolis, Indiana, and NPI 1033451083, issued on Mar 17, 2013. Check the license (Indiana 01056296, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Richard Brian Gaynor
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 01056296 IN
Self-reported in NPPES; status is on the state search - Practice location
- Eli Lilly And Company Corporate Ctr, Indianapolis, IN 46285
- Phone
- (317) 651-5134
- Enumerated
- Mar 17, 2013
- Record last updated
- Mar 17, 2013 (not updated in 13 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 245 in Indiana → Look up another NPI →
Verify Richard Brian Gaynor in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01056296Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $490,381.47
41 payments; by number, the most common kind was travel and lodging; the largest payer was Alkermes, Inc. The 8,560 providers of this specialty with any payment received $7,481.41 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.
Richard Brian Gaynor among 245 hematology & oncology physician records in Indiana
Richard Brian Gaynor, M.D. is one of 245 hematology & oncology physician records with a practice address in Indiana. 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 2013, is newer than 80% of them.
- NPI issued2013 · 80% of these records are older, 18% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 72% of these records are
- Record last updated2013 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in Indiana
There are 245 hematology & oncology physician records in Indiana.
All 245 in Indiana → Every provider in Indianapolis → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Paolo Abada, MDIndianapolis, IN 462851780844506
- Kerry Blanchard, M.D.Indianapolis, IN 462851821496449
- Richard Walgren, M.D., PH.D.Indianapolis, IN 462851356437727
- Lyle Munn, M.D.Porter, IN 463041831198928
- Rozina Chowdhery, M.D.Crown Point, IN 463071295978682
- Peter Doukas, MDCrown Point, IN 463071538614441
- Ray Drasga, MDCrown Point, IN 463071912900689
- Wajihuddin SyedCrown Point, IN 463071417389099
Common questions
What is Richard Brian Gaynor, M.D.'s NPI number?
Richard Brian Gaynor, M.D.'s National Provider Identifier (NPI) is 1033451083, issued on Mar 17, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Richard Brian Gaynor, M.D. located?
The NPPES record lists a practice address at Eli Lilly And Company Corporate Ctr, Indianapolis, IN, 46285. Phone: (317) 651-5134. Providers update this record themselves, so call before visiting.
How can I verify Richard Brian Gaynor, M.D.'s license?
NPPES lists Indiana license number 01056296, as entered by the provider. Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.