Jianan Graybill, MD
Radiation Oncology Physician · Indianapolis, IN
Jianan Graybill, MD is a radiation oncology physician with a practice address in Indianapolis, Indiana, and NPI 1093718579, issued on May 27, 2005. Check the license (Indiana 01040969A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Jianan Graybill
- Credential
- MD
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- 01040969A IN
Self-reported in NPPES; status is on the state search - Practice location
- 7229 Clearvista Dr, Indianapolis, IN 46256
- Phone
- (317) 621-5656
- Enumerated
- May 27, 2005
- Record last updated
- Nov 27, 2023
- Fax
- (317) 621-4366
- Medicaid ID
- 100321780 IN
- Medicare enrollment
- Enrolled (PECOS I20040621001279); accepts Medicare assignment
- Medical or professional school
- University Of Chicago, Pritzker School Of Medicine, 1990
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 135 in Indiana → Look up another NPI →
Also registered at 7229 Clearvista Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Naftali Bechar, MDMedical Oncology Physician1902887896
- Donna Butler, ANPNurse Practitioner1124090683
- Mary Crawford, NPAdult Health Nurse Practitioner1487982500
- Shivaji Gunale, M.D.Hematology & Oncology Physician1598737512
- Chandrika Patel, MDRadiation Oncology Physician1780752014
- Darrel Ross, MDRadiation Oncology Physician1679668735
Verify Jianan Graybill in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01040969ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 2 group practices
- Community Physician Network Specialty Care LLCIndianapolis, IN
- Community Physicians OF Indiana IncIndianapolis, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jianan Graybill among 135 radiation oncology physician records in Indiana
Jianan Graybill, MD is one of 135 radiation oncology physician records with a practice address in Indiana. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 74% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated1990 · median 2002 among the 103 with a school on file
- Record last updated2023 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Radiation Oncology Physician providers in Indiana
There are 135 radiation oncology physician records in Indiana.
All 135 in Indiana → Every provider in Indianapolis → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Chandrika Patel, MDIndianapolis, IN 462561780752014
- Darrel Ross, MDIndianapolis, IN 462561679668735
- Daniel Weed, MDIndianapolis, IN 462561194725937
- Shih Wei, M.D.Indianapolis, IN 462561730130394
- Julia Compton, MDIndianapolis, IN 462601942435797
- Christopher Leagre, MDIndianapolis, IN 462601356436414
- Robert Liebross, MDIndianapolis, IN 462601598850653
- Frank Peyton, MDIndianapolis, IN 462601649365792
Common questions
What is Jianan Graybill, MD's NPI number?
Jianan Graybill, MD's National Provider Identifier (NPI) is 1093718579, issued on May 27, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Jianan Graybill, MD located?
The NPPES record lists a practice address at 7229 Clearvista Dr, Indianapolis, IN, 46256. Phone: (317) 621-5656. Providers update this record themselves, so call before visiting.
How can I verify Jianan Graybill, MD's license?
NPPES lists Indiana license number 01040969A, 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.