Ashish Chaddha, MD
NPI 1376955492 · Interventional Cardiology Physician · Milwaukee, WI
Enrolled with Medicare as Practitioner - Interventional Cardiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ashish Chaddha, MD is a Interventional Cardiology Physician provider in Milwaukee, WI (NPI 1376955492).
Provider details
- NPI number
- 1376955492
- Entity type
- Individual
- Primary specialty
- Interventional Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 336235 (LA)
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 tenure25% of score
12 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,878 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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 874 | $8 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 473 | $74 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 455 | $64 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 387 | $91 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 227 | $123 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 45 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 517 | 219 |
| Metoprolol Succinate | 388 | 139 |
| Apixabanbrand: Eliquis | 318 | 80 |
| Atorvastatin Calcium | 248 | 91 |
| Losartan Potassium | 204 | 71 |
| Ezetimibe | 137 | 51 |
| Hydrochlorothiazide | 135 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$443 across 23 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 (3)
- 3030 North St Ste 312Beaumont, TX 77702-1434Phone: (409) 236-4900
- 1275 Marvin Hancock DrJasper, TX 75951-4935Phone: (409) 384-5461
- Uw Hospital and Clinics 600 Highland Ave H4Madison, WI 53792-0001Phone: (608) 263-5660
Registry dates
- Enumerated
- 2014-05-22
- Last updated
- 2024-08-22
- Certified
- 2024-08-22
Frequently asked questions
- What is Ashish Chaddha's NPI number?
- Ashish Chaddha's National Provider Identifier (NPI) is 1376955492, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ashish Chaddha's specialty?
- Ashish Chaddha is listed in the NPPES registry with a primary specialty of Interventional Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Ashish Chaddha located?
- Ashish Chaddha's practice location on file with NPPES is 900 North 92nd Street, Milwaukee, WI 53226.
- What is Ashish Chaddha's phone number?
- The practice phone number listed in the NPPES registry for Ashish Chaddha is (586) 703-6781.
- Does Ashish Chaddha accept Medicare?
- Ashish Chaddha is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ashish Chaddha's NPI active?
- Yes — Ashish Chaddha's NPI (1376955492) is active in the NPPES registry as of the last update on 2024-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.