Diane M. Janowicz, M.D.
Infectious Disease Physician · Indianapolis, IN
Diane M. Janowicz, M.D. is an infectious disease physician with a practice address in Indianapolis, Indiana, and NPI 1881604874, issued on Aug 9, 2006. Check the license (Indiana 01062495A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Diane M. Janowicz
- Credential
- M.D.
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- 01062495A IN
Self-reported in NPPES; status is on the state search - Practice location
- 550 University Blvd, Indianapolis, IN 46202
- Phone
- (317) 944-5000
- Enumerated
- Aug 9, 2006
- Record last updated
- Feb 5, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicaid ID
- 200831710 IN
- Medicare enrollment
- Enrolled (PECOS I20180216000810); accepts Medicare assignment
- Medical or professional school
- Indiana University School Of Medicine, 2000
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 162 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.
- Furqan Ahmed, M.D.Gastroenterology Physician1538100300
- Jessica Ahonen, NPFamily Nurse Practitioner1659956951
- Omer Al-Buoshkor, MDInternal Medicine Physician1144586934
- Mohammad Al-Haddad, MDGastroenterology Physician1275516239
- Shelby Allen, M.D.Surgery Physician1013397405
- Michael Allison, DDSDentist1124961982
Verify Diane M. Janowicz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01062495ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% fewer Medicare Part D claims than the average infectious disease physician in 2024
310 Medicare Part D claims for 92 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D.
Most prescribed
- Cephalexin67 claims
- Cefazolin Sodium52 claims
- Sulfamethoxazole-Trimethoprim28 claims
- Ceftriaxone24 claims
- Doxycycline Hyclate23 claims
- Amoxicillin21 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: $16.24
1 payment: education; the largest payer was Insmed, Inc. The 3,895 providers of this specialty with any payment received $4,362.19 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
- Intermountain Medical Group Grand Junction, LLCGrand Junction, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Diane M. Janowicz among 162 infectious disease physician records in Indiana
Diane M. Janowicz, M.D. is one of 162 infectious disease physician records with a practice address in Indiana. 84% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 51% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated2000 · median 2002 among the 122 with a school on file
- Record last updated2014 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in Indiana
There are 162 infectious disease physician records in Indiana.
All 162 in Indiana → Every provider in Indianapolis → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Bradley Allen, MDIndianapolis, IN 462021487610358
- Janet Arno, MDIndianapolis, IN 462021588620959
- Mary Birch, M.D.Indianapolis, IN 462021417913252
- Darron Brown, MD, MPHIndianapolis, IN 462021598721961
- Virginia Caine, M.D.Indianapolis, IN 462021699720847
- Samir Gupta, M.D.Indianapolis, IN 462021932164019
- Raymond Johnson, M.D.Indianapolis, IN 462021497711154
- Robert Jones, M.D.Indianapolis, IN 462021437115102
Common questions
What is Diane M. Janowicz, M.D.'s NPI number?
Diane M. Janowicz, M.D.'s National Provider Identifier (NPI) is 1881604874, issued on Aug 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Diane M. Janowicz, M.D. located?
The NPPES record lists a practice address at 550 University Blvd, Indianapolis, IN, 46202. Phone: (317) 944-5000. Providers update this record themselves, so call before visiting.
How can I verify Diane M. Janowicz, M.D.'s license?
NPPES lists Indiana license number 01062495A, 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 Diane M. Janowicz, M.D. prescribe under Medicare Part D?
In 2024, Diane M. Janowicz, M.D. had 310 Medicare Part D claims for 92 beneficiaries; the average among infectious disease physician prescribers was 689. 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.