Mark W. Geraci, MD
Pulmonary Disease Physician · Indianapolis, IN
Mark W. Geraci, MD is a pulmonary disease physician with a practice address in Indianapolis, Indiana, and NPI 1528158201, issued on Oct 13, 2006. Check the license (Indiana 01075552A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Mark W. Geraci
- Credential
- MD
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License numbers
- 01075552A IN
30744 CO
Self-reported in NPPES; status is on the state search - Practice location
- 550 University Blvd, Indianapolis, IN 46202
- Phone
- (317) 994-5000
- Enumerated
- Oct 13, 2006
- Record last updated
- Aug 26, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (317) 944-1289
- Medicaid IDs
- 01307446 CO
201308110 IN - Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 280 in Indiana → Look up another NPI →
Also registered at 550 University Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Omer Al-Buoshkor, MDInternal Medicine Physician1144586934
- Mohammad Al-Haddad, MDGastroenterology Physician1275516239
- Shelby Allen, M.D.Surgery Physician1013397405
- Michael Allison, DDSDentist1124961982
Verify Mark W. Geraci in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01075552ACheck 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: $29.25
1 payment: food and beverage; the largest payer was GlaxoSmithKline, LLC. 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.
Mark W. Geraci among 280 pulmonary disease physician records in Indiana
Mark W. Geraci, MD 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 fileNo · 78% of these records are
- Record last updated2015 · 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 Mark W. Geraci, MD's NPI number?
Mark W. Geraci, MD's National Provider Identifier (NPI) is 1528158201, issued on Oct 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark W. Geraci, MD located?
The NPPES record lists a practice address at 550 University Blvd, Indianapolis, IN, 46202. Phone: (317) 994-5000. Providers update this record themselves, so call before visiting.
How can I verify Mark W. Geraci, MD's license?
NPPES lists Indiana license number 01075552A, 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.