Michael D. Duncan, M.D.
Pulmonary Disease Physician · Indianapolis, IN
Michael D. Duncan, M.D. is a pulmonary disease physician with a practice address in Indianapolis, Indiana, and NPI 1396793758, issued on May 5, 2006. Check the license (Indiana 01056782A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Michael D. Duncan
- Credential
- M.D.
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- 01056782A IN
Self-reported in NPPES; status is on the state search - Practice location
- 1801 Senate Blvd, Indianapolis, IN 46202
- Phone
- (317) 962-5820
- Enumerated
- May 5, 2006
- Record last updated
- May 16, 2023
- Fax
- (317) 962-3916
- Medicaid ID
- 100098210 IN
- Medicare enrollment
- Enrolled (PECOS I20220517000112); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 280 in Indiana → Look up another NPI →
Also registered at 1801 Senate Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joan Barr, NPClinical Nurse Specialist1558384859
- Lisa BellFamily Nurse Practitioner1508256504
- Jennifer Biddle, CST/CFASurgical Technologist1407883754
- Lawrence Bortenschlager, M.D.Critical Care Medicine (Internal Medicine) Physician1801897236
- Emily BuchmanAthletic Trainer1083323513
- Robert Conner, CST/CFASurgical Technologist1730110941
Verify Michael D. Duncan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01056782ACheck 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 pulmonary disease physician in 2024
45 Medicare Part D claims, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 44% of claims.
Most prescribed
- Opsumit12 claims
- Furosemide11 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: $139.06
1 payment: food and beverage; the largest payer was United Therapeutics Corporation. The 8,806 providers of this specialty with any payment received $5,159.88 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.
Bills Medicare through one group practice
- Healthtexas Provider NetworkDallas, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael D. Duncan among 280 pulmonary disease physician records in Indiana
Michael D. Duncan, M.D. is one of 280 pulmonary disease physician records with a practice address in Indiana. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 19% of them.
- NPI issued2006 · 19% of these records are older, 48% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 78% of these records are
- Graduated1992 · median 2000 among the 219 with a school on file
- Record last updated2023 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pulmonary Disease Physician providers in Indiana
There are 280 pulmonary disease physician records in Indiana.
All 280 in Indiana → Every provider in Indianapolis → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Farzad Loghmani, MDIndianapolis, IN 462021689639130
- Michael Lykens, MDIndianapolis, IN 462021417912478
- Roberto Machado, MDIndianapolis, IN 462021942268172
- David Miller, M.D.Indianapolis, IN 462021194780163
- Michael Niemeier, M.D.Indianapolis, IN 462021831190156
- Scott Roberts, M.D.Indianapolis, IN 462021982605044
- Aruna Sannuti, M.D.Indianapolis, IN 462021073578530
- Francis Sheski, MDIndianapolis, IN 462021225093784
Common questions
What is Michael D. Duncan, M.D.'s NPI number?
Michael D. Duncan, M.D.'s National Provider Identifier (NPI) is 1396793758, issued on May 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael D. Duncan, M.D. located?
The NPPES record lists a practice address at 1801 Senate Blvd, Indianapolis, IN, 46202. Phone: (317) 962-5820. Providers update this record themselves, so call before visiting.
How can I verify Michael D. Duncan, M.D.'s license?
NPPES lists Indiana license number 01056782A, 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 Michael D. Duncan, M.D. prescribe under Medicare Part D?
In 2024, Michael D. Duncan, M.D. had 45 Medicare Part D claims; the average among pulmonary disease physician prescribers was 1,425. 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.