Graham D. Dellinger, MD
Critical Care Medicine (Internal Medicine) Physician · Avon, IN
Graham D. Dellinger, MD is a critical care medicine (internal medicine) physician with a practice address in Avon, Indiana, and NPI 1063808905, issued on Apr 7, 2015. Check the license (Indiana 01078262A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Graham D. Dellinger
- Credential
- MD
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License number
- 01078262A IN
Self-reported in NPPES; status is on the state search - Practice location
- 1111 Ronald Reagan Pkwy, Avon, IN 46123
- Phone
- (317) 217-2888
- Enumerated
- Apr 7, 2015
- Record last updated
- Mar 6, 2025
- Fax
- (317) 217-2999
- Medicaid ID
- 201300880 IN
- Medicare enrollment
- Enrolled (PECOS I20210803001153); accepts Medicare assignment
- Medical or professional school
- Indiana University School Of Medicine, 2015
- Entity
- Type 1 · individual
8 nearest critical care medicine (internal medicine) physician records → All 163 in Indiana → Look up another NPI →
Also registered at 1111 Ronald Reagan Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sarah Adrian-Stephenson, NPGerontology Nurse Practitioner1669183448
- Neggin Afsari, DOPediatrics Physician1861953416
- Afsa Ali, MDInternal Medicine Physician1710322862
- Ann Allison, RNClinical Nurse Specialist1558978353
- Salvador Arceo, MDEmergency Medicine Physician1669835369
- Kimberly Barrett, PA-CPhysician Assistant1013408483
Verify Graham D. Dellinger in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01078262ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% more Medicare Part D claims than the average critical care medicine (internal medicine) physician in 2024
1,288 Medicare Part D claims for 191 beneficiaries, against an average of 696 among the 2,873 providers of this specialty who prescribed in Part D.
Most prescribed
- Albuterol Sulfate Hfa165 claims
- Trelegy Ellipta163 claims
- Prednisone124 claims
- Azithromycin96 claims
- Pantoprazole Sodium73 claims
- Fluticasone Propionate68 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.
Bills Medicare through one group practice
- IU Health Medical Group LLCIndianapolis, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Graham D. Dellinger among 163 critical care medicine (internal medicine) physician records in Indiana
Graham D. Dellinger, MD is one of 163 critical care medicine (internal medicine) physician records with a practice address in Indiana. 93% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 78% of them.
- NPI issued2015 · 78% of these records are older, 17% newer
- In a Medicare fileYes · 93% of these records are
- In the CMS Doctors and Clinicians fileYes · 87% of these records are
- Graduated2015 · median 2006 among the 141 with a school on file
- Record last updated2025 · 21% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine (Internal Medicine) Physician providers in Indiana
There are 163 critical care medicine (internal medicine) physician records in Indiana.
All 163 in Indiana → Every provider in Avon → Critical Care Medicine (Internal Medicine) Physician nationwide →
The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes
- Robert Kemp, MDAvon, IN 461231639127764
- Anthony Rose, MDAvon, IN 461231295783827
- Edwin Jackson, DODanville, IN 461221972827335
- Gerald Braverman, MDGreenwood, IN 461431598744492
- Faron Skelton, M.D.Greenwood, IN 461431780706499
- Thomas Miller, M.D.Noblesville, IN 460601386725638
- Lawrence Bortenschlager, M.D.Indianapolis, IN 462021801897236
- Kenneth Brantley, MDIndianapolis, IN 462021609825017
Common questions
What is Graham D. Dellinger, MD's NPI number?
Graham D. Dellinger, MD's National Provider Identifier (NPI) is 1063808905, issued on Apr 7, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Graham D. Dellinger, MD located?
The NPPES record lists a practice address at 1111 Ronald Reagan Pkwy, Avon, IN, 46123. Phone: (317) 217-2888. Providers update this record themselves, so call before visiting.
How can I verify Graham D. Dellinger, MD's license?
NPPES lists Indiana license number 01078262A, 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.
How much does Graham D. Dellinger, MD prescribe under Medicare Part D?
In 2024, Graham D. Dellinger, MD had 1,288 Medicare Part D claims for 191 beneficiaries; the average among critical care medicine (internal medicine) physician prescribers was 696. 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.