Subhashish Agarwal, MD
NPI 1134173875 · Cardiovascular Disease Physician · Brookfield, WI
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Subhashish Agarwal, MD is a Cardiovascular Disease Physician provider in Brookfield, WI (NPI 1134173875).
Provider details
- NPI number
- 1134173875
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036111899 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
283 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 115 | $122 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 69 | $173 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 46 | $7 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 20 | $14 |
| Exercise Or Drug-Induced Heart Stress Test With Electrocardiogram (ecg) With Supervision and Review By Physician93015 | 17 | $63 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 347 | 112 |
| Metoprolol Succinate | 302 | 112 |
| Spironolactone | 107 | 32 |
| Losartan Potassium | 105 | 35 |
| Amlodipine Besylate | 93 | 35 |
| Ezetimibe | 93 | 31 |
| Dapagliflozin Propanediol |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$50,125 across 128 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
Additional practice locations (1)
- 1875 Dempster St Ste 555Park Ridge, IL 60068-1188Phone: (847) 698-5500
Registry dates
- Enumerated
- 2006-05-19
- Last updated
- 2026-04-30
- Certified
- 2026-04-30
Frequently asked questions
- What is Subhashish Agarwal's NPI number?
- Subhashish Agarwal's National Provider Identifier (NPI) is 1134173875, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Subhashish Agarwal's specialty?
- Subhashish Agarwal is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Subhashish Agarwal located?
- Subhashish Agarwal's practice location on file with NPPES is 16650 W Bluemound Rd Ste 200, Brookfield, WI 53005-5959.
- What is Subhashish Agarwal's phone number?
- The practice phone number listed in the NPPES registry for Subhashish Agarwal is (262) 827-9200.
- Does Subhashish Agarwal accept Medicare?
- Subhashish Agarwal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Subhashish Agarwal's NPI active?
- Yes — Subhashish Agarwal's NPI (1134173875) is active in the NPPES registry as of the last update on 2026-04-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.