Mark E Tiritilli
Internal Medicine • Indianapolis, IN
Professional Overview & Biography Verified Profile Summary
Mark Tiritilli is a certified Internal Medicine practicing in Indianapolis, IN. With approximately 35 years of clinical experience since graduating from Loyola University Of Chicago, Stritch School Of Medicine in 1991, Mark Tiritilli delivers high-quality medical care to the local community at 9443 E 38TH ST.
Mark Tiritilli is affiliated with The Health And Hospital Corporation Of Marion County and accepts Medicare assignment.
Frequently performed procedures and clinical services include hemoglobin a1c level, urinalysis, manual test, insertion of needle into vein for collection of blood sample. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
9443 E 38th St
Indianapolis, IN 462352132
Medicare Profile & Education
Loyola University Of Chicago, Stritch School Of Medicine
1991
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Internal Medicine in Indianapolis, IN
Practicing in Indianapolis, IN (2204 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
83036
Hemoglobin A1C level
|
25 | 19 | $45.05 | $9.52 |
Medical Specialties & State Licenses
CMS Verified: 2025-10-02NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Additional State Medicaid & Healthcare Payer Identifiers
Hospital & Practice Group Affiliations
The Health And Hospital Corporation Of Marion County
720 Eskeanzi Ave, Indianapolis, IN 462025166
Phone: 3178800000
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Dietitian, Registered
Registered Dietitian
Nurse Practitioner
Family Nurse Practitioner (Certified)
Dietitian, Registered
Registered Dietitian
Pediatrics
Doctor of Medicine (M.D.)
Dietitian, Registered
Master of Science, Registered Dietitian, Licensed Dietitian
Dentist
Doctor of Dental Surgery
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at PO BOX 637764, CINCINNATI, OH 452637764 (Tel: 3178803939)
Registered at 9443 E 38TH ST, INDIANAPOLIS, IN 462352132 (Tel: 3178902100)
Registered at 720 ESKENAZI AVE, FIFTH THIRD BANK BLDG, 5TH FL, INDIANAPOLIS, IN 462024166 (Tel: 3178804121)
NPI status registered as active in NPPES database
Registered at 1434 SHELBY ST, INDIANAPOLIS, IN 462031945 (Tel: 3176553200)
Registered at 8910 PURDUE RD, STE.500, INDIANAPOLIS, IN 462683161
Recorded as MARK TIRITILLI
Internal Medicine (License #01043935A in IN)
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
Verified patient ratings, medical care experiences, and facility photos
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NPI Administrative Meta
Mailing Address
Po Box 637764
Cincinnati, OH 452637764
Phone: 3178803939
This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.