Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Marcus Adam Tielker, MD

Individual provider Pulmonary Disease Physician · NPI 1124263215

Dr. Marcus Adam Tielker, MD is a Pulmonary Disease in Indianapolis, Indiana. Graduated from Indiana University School of Medicine in 2004, 22 years ago. Practices with Community Physicians of Indiana Inc, a 1,577-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Indiana.

Years since qualifying
22
Trained at
Indiana University School of Medicine
Licensed in
IN
In the registry since
2008
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

8075 N Shadeland Ave Ste 200
Indianapolis, IN 46250-2693
Phone: (317) 887-7880
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence 01064146A (IN)

Record details

NPI number1124263215
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedDecember 4, 2008
Last updated in NPPESDecember 5, 2014

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPULMONARY DISEASE
Also practisesINTERNAL MEDICINE
Medical schoolINDIANA UNIVERSITY SCHOOL OF MEDICINE
Graduated 2004 (22 years in practice)
Group practice Community Physicians Of Indiana Inc — 1577 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations4 on file with Medicare

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