Sandeep Nathan
NPI 1225054588 · Cardiovascular Disease Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Interventional Cardiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sandeep Nathan is a Cardiovascular Disease Physician provider in Chicago, IL (NPI 1225054588).
Provider details
- NPI number
- 1225054588
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 036097785 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
515 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 169 | $158 |
| Use of a Drug to Induce Depression of Consciousness By Physician Performing a Procedure (5 Years Or Older), Initial 15 Minutes99152 | 102 | $13 |
| Insertion of Stents With Balloon Dilation of Coronary Artery Or Branch, Single Artery Or Branch92928 | 44 | $613 |
| Insertion of Tube in Coronary Artery for Diagnosis With Review By Radiologist93454 | 38 | $215 |
| Ultrasound Evaluation of Heart Blood Vessel Or Graft With Review By Radiologist, Initial Vessel92978 | 32 | $109 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 48 | 22 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 31 | 13 |
| Metoprolol Succinate | 31 | 15 |
| Evolocumabbrand: Repatha Sureclick | 23 | — |
| Carvedilol | 20 | — |
| Ezetimibe | 20 | — |
| Atorvastatin Calcium | 16 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$126,446 across 121 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-13
- Last updated
- 2022-10-24
Frequently asked questions
- What is Sandeep Nathan's NPI number?
- Sandeep Nathan's National Provider Identifier (NPI) is 1225054588, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandeep Nathan's specialty?
- Sandeep Nathan is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Sandeep Nathan located?
- Sandeep Nathan's practice location on file with NPPES is 5841 S Maryland Ave, Chicago, IL 60637-1443.
- What is Sandeep Nathan's phone number?
- The practice phone number listed in the NPPES registry for Sandeep Nathan is (888) 824-0200.
- Does Sandeep Nathan accept Medicare?
- Sandeep Nathan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sandeep Nathan's NPI active?
- Yes — Sandeep Nathan's NPI (1225054588) is active in the NPPES registry as of the last update on 2022-10-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.