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

Arun K. Tewari, MD

Individual provider Internal Medicine Physician · NPI 1427026418

Arun K. Tewari, MD is an Internal Medicine in New Castle, Indiana. Graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University in 1997, 29 years ago. Practices with Henry County Memorial Hospital, a 152-clinician group and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
29
Trained at
Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University
Licensed in
IN
In the registry since
2006
Specialties on file
2
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

1000 N 16th St
New Castle, IN 47362-4319
Phone: (765) 521-0890
Fax: (765) 521-1555
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 01050085A (IN)
Internal Medicine Physician Taxonomy 207R00000X · Licence 01050085A (IN)

Record details

NPI number1427026418
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 8, 2006
Last updated in NPPESSeptember 10, 2020
Certification dateSeptember 10, 2020

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolCLVLND CLINIC LERNER COLLEGE OF MED OF CASE WSTN RSV UNIVERSITY
Graduated 1997 (29 years in practice)
Group practice Henry County Memorial Hospital — 152 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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