Chris C. Naum, MD
Critical Care Medicine (Internal Medicine) Physician · Indianapolis, IN
Chris C. Naum, MD is a critical care medicine (internal medicine) physician with a practice address in Indianapolis, Indiana, and NPI 1215938451, issued on Aug 10, 2005. Check the license (Indiana 01034864A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Chris C. Naum
- Credential
- MD
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License numbers
- 01034864A IN
01034864 IN
Self-reported in NPPES; status is on the state search - Practice location
- 1801 N Senate Blvd, Indianapolis, IN 46202
- Phone
- (317) 962-5820
- Enumerated
- Aug 10, 2005
- Record last updated
- Mar 5, 2025
- Fax
- (317) 962-3916
- Medicaid ID
- 100385820 IN
- Medicare enrollment
- Enrolled (PECOS I20100602000867); accepts Medicare assignment
- Medical or professional school
- Indiana University School Of Medicine, 1983
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest critical care medicine (internal medicine) physician records → All 163 in Indiana → Look up another NPI →
Also registered at 1801 N Senate Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Samantha AmoreAcute Care Nurse Practitioner1083167613
- Lissa Anderson, NPGerontology Nurse Practitioner1518630060
- Hanaa Aridi, MD, MSVascular Surgery Physician1871122390
- Benjamin Aumiller, M.D.Student in an Organized Health Care Education/Training Program1992024913
- Shelby Baker, N.P.Nephrology Physician1700884319
- David Batt, MDRheumatology Physician1972547529
Verify Chris C. Naum in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01034864ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.8 times the Medicare Part D claims of the average critical care medicine (internal medicine) physician in 2024
1,941 Medicare Part D claims for 282 beneficiaries, against an average of 696 among the 2,873 providers of this specialty who prescribed in Part D. Brand-name drugs were 72% of claims.
Most prescribed
- Trelegy Ellipta396 claims
- Albuterol Sulfate Hfa263 claims
- Prednisone112 claims
- Breo Ellipta108 claims
- Spiriva Respimat83 claims
- Anoro Ellipta77 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: $163.61
7 payments; by number, the most common kind was food and beverage; the largest payer was Regeneron Healthcare Solutions, Inc. The 2,708 providers of this specialty with any payment received $2,958.68 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).
Chris C. Naum among 163 critical care medicine (internal medicine) physician records in Indiana
Chris C. Naum, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 90% newer
- In a Medicare fileYes · 93% of these records are
- In the CMS Doctors and Clinicians fileYes · 87% of these records are
- Graduated1983 · 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 Indianapolis → Critical Care Medicine (Internal Medicine) Physician nationwide →
The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes
- Iram Bakhtawar, MDIndianapolis, IN 462021598878605
- Lawrence Bortenschlager, M.D.Indianapolis, IN 462021801897236
- Kenneth Brantley, MDIndianapolis, IN 462021609825017
- Caitriona Buckley, MDIndianapolis, IN 462021265490445
- Mohsin Iqbal, MDIndianapolis, IN 462021750323481
- Babar Khan, MDIndianapolis, IN 462021194783944
- Stanley Nasraway, MDIndianapolis, IN 462021194834200
- Aliya Noor, MDIndianapolis, IN 462021104876937
Common questions
What is Chris C. Naum, MD's NPI number?
Chris C. Naum, MD's National Provider Identifier (NPI) is 1215938451, issued on Aug 10, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Chris C. Naum, MD located?
The NPPES record lists a practice address at 1801 N Senate Blvd, Indianapolis, IN, 46202. Phone: (317) 962-5820. Providers update this record themselves, so call before visiting.
How can I verify Chris C. Naum, MD's license?
NPPES lists Indiana license number 01034864A, 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 Chris C. Naum, MD prescribe under Medicare Part D?
In 2024, Chris C. Naum, MD had 1,941 Medicare Part D claims for 282 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.