Youssef Chami, MD
NPI 1801875588 · Interventional Cardiology Physician · Marinette, WI
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Youssef Chami, MD is a Interventional Cardiology Physician provider in Marinette, WI (NPI 1801875588).
Provider details
- NPI number
- 1801875588
- Entity type
- Individual
- Primary specialty
- Interventional Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036-089176 (IL)
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
20 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
937 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 | 483 | $8 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 114 | $208 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 89 | $13 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 80 | $115 |
| Evaluation of Cardiac Rhythm Monitor System, Remote Up to 30 Days93298 | 55 | $69 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Tracing |
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 |
|---|---|---|
| Chlorthalidone | 114 | 50 |
| Metoprolol Succinate | 100 | 44 |
| Losartan Potassium | 76 | 44 |
| Amlodipine Besylate | 65 | 33 |
| Rosuvastatin Calcium | 59 | 30 |
| Atorvastatin Calcium | 58 | 31 |
| Nebivolol Hcl | 56 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$16 across 1 record (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)
- 747 N Rutledge St5th FloorSpringfield, IL 62702-6700Phone: (217) 545-8000Fax: (217) 545-7877
- 610 S Lincoln RdEscanaba, MI 49829-1215Phone: (906) 786-6488Fax: (906) 786-6409
- 440 Woodward AveIron Mountain, MI 49801-4631Phone: (906) 776-9040Fax: (906) 774-5950
Registry dates
- Enumerated
- 2006-01-11
- Last updated
- 2023-05-03
- Certified
- 2023-05-03
Frequently asked questions
- What is Youssef Chami's NPI number?
- Youssef Chami's National Provider Identifier (NPI) is 1801875588, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Youssef Chami's specialty?
- Youssef Chami is listed in the NPPES registry with a primary specialty of Interventional Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Youssef Chami located?
- Youssef Chami's practice location on file with NPPES is 2820 Roosevelt Rd, Marinette, WI 54143-3834.
- What is Youssef Chami's phone number?
- The practice phone number listed in the NPPES registry for Youssef Chami is (715) 735-5225.
- Does Youssef Chami accept Medicare?
- Youssef Chami is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Youssef Chami's NPI active?
- Yes — Youssef Chami's NPI (1801875588) is active in the NPPES registry as of the last update on 2023-05-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.