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

Niti R Aggarwal, MD

Individual provider Cardiovascular Disease Physician · NPI 1598962474

Niti R Aggarwal, MD is registered under Cardiovascular Disease (Cardiology) in Franklin, Tennessee. Qualified in 2007, 19 years ago. Practices with Mayo Clinic Health System-Southwest Minnesota Region, a 667-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Minnesota, Tennessee and Wisconsin.

Years since qualifying
19
Licensed in
MN, TN, WI
In the registry since
2007
Specialties on file
3
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

4323 Carothers Pkwy Ste 308
Franklin, TN 37067-5918
Phone: (615) 565-6670
Fax: (615) 565-6677
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence 75499 (TN)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 50746 (MN)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 64228 (WI)

Record details

NPI number1598962474
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 2, 2007
Last updated in NPPESJune 25, 2026
Certification dateJune 25, 2026

Medicare enrollment

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

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2007 (19 years in practice)
Group practice Mayo Clinic Health System-Southwest Minnesota Region — 667 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations6 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients675
Services billed 3,113 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at Mayo Clinic Health System-Southwest Minnesota Region

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 667 clinicians in the practice; 12 are shown here.

Other providers in Franklin