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

Dr. Ronnie Ranjan Mandal, DO, MBA, MS, MTASCP

Individual provider Internal Medicine Physician · NPI 1104002872

Dr. Ronnie Ranjan Mandal, DO, MBA, MS, MTASCP is an Internal Medicine in Chicago, Illinois. Qualified in 2005, 21 years ago. Practices with Select Rehabilitation, LLC, a 2,028-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
21
Licensed in
IL
In the registry since
2008
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.
MBA — Master of Business Administration
A graduate business degree.
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

2740 W Foster Ave Ste 101
Chicago, IL 60625-3547
Phone: (773) 545-9500
Fax: (773) 961-8339
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 036119779 (IL)

Record details

NPI number1104002872
Entity typeIndividual (Type 1)
GenderMale
Credentials DO , MBA , MS , MTASCP
Sole proprietorYes
NPI enumeratedJanuary 12, 2008
Last updated in NPPESJune 15, 2026
Certification dateJune 15, 2026

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Group practice Select Rehabilitation, Llc — 2028 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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