Arun Amirthalingam Kumar, MD
Internal Medicine Physician · Naperville, IL
Practice location
931 W 75TH StSuite127
Naperville, IL 60565-1294
- Phone
- (630) 579-4668
- Fax
- (630) 579-1107
NPI record
- NPI
- 1740249259
- Entity type
- Individual (Type 1)
- Enumeration date
- March 22, 2006
- Last updated
- July 13, 2026
- Sole proprietor
- No
Specialties & taxonomy codes
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Physician Primary | 207R00000X |
— | IL |
About Dr. Kumar
Arun Amirthalingam Kumar, MD is a healthcare provider registered in the NPI registry with the primary taxonomy Internal Medicine Physician (code 207R00000X). The practice location is 931 W 75TH St, Suite127, Naperville, IL 60565-1294. The NPI number 1740249259 was assigned on March 22, 2006 and the record was last updated on July 13, 2026.
Frequently asked questions
What is the NPI number of Arun Amirthalingam Kumar, MD?
The NPI number is 1740249259.
What is the phone number of Dr. Kumar?
The phone number listed for the practice location is (630) 579-4668.
Where is Dr. Kumar located?
931 W 75TH St, Suite127, Naperville, IL 60565-1294.
What is the taxonomy code for Dr. Kumar?
The primary taxonomy code is 207R00000X – Internal Medicine Physician.
Is this information correct?
All details come from the public NPPES registry. Providers can update their record at nppes.cms.hhs.gov; changes appear here after the next weekly update.
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