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

Dr. Zubin Ajay Mahajan, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1578138350

Dr. Zubin Ajay Mahajan, MD is an Internal Medicine in Carbondale, Illinois. Qualified in 2019, 7 years ago. Practices with 24 on Physicians PC, a 276-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
7
Licensed in
IL
In the registry since
2021
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Partly verified

Some contact details are missing from the federal record.

Student / training record This NPI belongs to someone enrolled in a health care training programme. It carries no licence and no practice of its own, so no address or phone number is published for it.

Carbondale, IL

Additional practice locations (1)

  • Sih Herrin Hospital, Herrin, IL 62948 — (770) 639-8847

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 036.168223 (IL)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X
Internal Medicine Physician Taxonomy 207R00000X · Licence 036-168223 (IL)
Internal Medicine Physician Taxonomy 207R00000X · Licence 125-078082 (IL)

Record details

NPI number1578138350
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 24, 2021
Last updated in NPPESJune 28, 2024
Certification dateJune 20, 2024

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice 24 On Physicians Pc — 276 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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