Niti Aggarwal, MD
NPI 1598962474 · Cardiovascular Disease Physician · Madison, WI
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Niti Aggarwal, MD is a Cardiovascular Disease Physician provider in Madison, WI (NPI 1598962474).
Provider details
- NPI number
- 1598962474
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 50746 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,000 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 428 | $68 |
| Ultrasound of Heart, Follow-Up93308 | 77 | $25 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate and Valve Function93325 | 67 | $3 |
| Ultrasound of Heart Blood Flow, Valves and Chambers, Follow-Up93321 | 52 | $7 |
| Exercise Or Drug-Induced Heart Stress Test With Electrocardiogram (ecg) With Supervision By Physician93016 | 46 | $21 |
| Exercise Or Drug-Induced Heart Stress Test With Electrocardiogram (ecg) With Review By Physician |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 88 | 27 |
| Carvedilol | 42 | — |
| Losartan Potassium | 40 | 11 |
| Rosuvastatin Calcium | 29 | — |
| Atorvastatin Calcium | 28 | — |
| Furosemide | 25 | 11 |
| Sacubitril/Valsartanbrand: Entresto | 24 | — |
Practice location
Mailing address
Additional practice locations (1)
- 4323 Carothers Pkwy Ste 308Franklin, TN 37067-5918Phone: (615) 565-6670Fax: (615) 565-6677
Registry dates
- Enumerated
- 2007-07-02
- Last updated
- 2026-04-14
- Certified
- 2026-04-14
Frequently asked questions
- What is Niti Aggarwal's NPI number?
- Niti Aggarwal's National Provider Identifier (NPI) is 1598962474, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Niti Aggarwal's specialty?
- Niti Aggarwal is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Niti Aggarwal located?
- Niti Aggarwal's practice location on file with NPPES is 600 Highland Ave, Madison, WI 53792-0001.
- What is Niti Aggarwal's phone number?
- The practice phone number listed in the NPPES registry for Niti Aggarwal is (608) 263-1530.
- Does Niti Aggarwal accept Medicare?
- Niti Aggarwal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Niti Aggarwal's NPI active?
- Yes — Niti Aggarwal's NPI (1598962474) is active in the NPPES registry as of the last update on 2026-04-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.