Nicholas Stephen Iannazzo, DO
Pulmonary Disease Physician · Indianapolis, IN
Nicholas Stephen Iannazzo, DO is a pulmonary disease physician with a practice address in Indianapolis, Indiana, and NPI 1043669633, issued on Jun 6, 2016. Check the license (Indiana 02005669A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Nicholas Stephen Iannazzo
- Credential
- DO
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License numbers
- 02005669A IN
11018796A IN
Self-reported in NPPES; status is on the state search - Practice location
- 1701 N Senate Blvd, Indianapolis, IN 46202
- Phone
- (317) 962-5820
- Enumerated
- Jun 6, 2016
- Record last updated
- Mar 13, 2025
- Fax
- (317) 962-3916
- Medicaid ID
- 300026216 IN
- Medicare enrollment
- Enrolled (PECOS I20190626000433); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 280 in Indiana → Look up another NPI →
Also registered at 1701 N Senate Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hayder Abbood, MDInternal Medicine Physician1922448141
- Khaled Abdeljawad, M.DGastroenterology Physician1285947416
- Stuart Abramson, MDNephrology Physician1821097148
- Jennifer Acciani, M.D.Emergency Medicine Physician1235333998
- Yonas Adal, MDAnesthesiology Physician1487815395
- David Adams, M.D.Anesthesiology Physician1588608152
Verify Nicholas Stephen Iannazzo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 02005669ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average pulmonary disease physician in 2024
389 Medicare Part D claims for 55 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 48% of claims.
Most prescribed
- Montelukast Sodium39 claims
- Albuterol Sulfate Hfa35 claims
- Prednisone32 claims
- Symbicort27 claims
- Ofev26 claims
- Budesonide-Formoterol Fumarate22 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: $194.55
5 payments; by number, the most common kind was 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
- 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).
Nicholas Stephen Iannazzo among 280 pulmonary disease physician records in Indiana
Nicholas Stephen Iannazzo, DO 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 2016, is newer than 88% of them.
- NPI issued2016 · 88% of these records are older, 10% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 78% of these records are
- Graduated2016 · median 2000 among the 219 with a school on file
- Record last updated2025 · 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 Nicholas Stephen Iannazzo, DO's NPI number?
Nicholas Stephen Iannazzo, DO's National Provider Identifier (NPI) is 1043669633, issued on Jun 6, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Nicholas Stephen Iannazzo, DO located?
The NPPES record lists a practice address at 1701 N Senate Blvd, Indianapolis, IN, 46202. Phone: (317) 962-5820. Providers update this record themselves, so call before visiting.
How can I verify Nicholas Stephen Iannazzo, DO's license?
NPPES lists Indiana license number 02005669A, 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 Nicholas Stephen Iannazzo, DO prescribe under Medicare Part D?
In 2024, Nicholas Stephen Iannazzo, DO had 389 Medicare Part D claims for 55 beneficiaries; 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.