Samer Muallem, M.D.
NPI 1023549920 · Interventional Cardiology Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Samer Muallem, M.D. is a Interventional Cardiology Physician provider in Chicago, IL (NPI 1023549920).
Provider details
- NPI number
- 1023549920
- Entity type
- Individual
- Primary specialty
- Interventional Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD469899 (PA)
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 tenure33% of score
9 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$4,696 across 22 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)
- 500 University DrHershey, PA 17033-2360Phone: (800) 243-1455
Registry dates
- Enumerated
- 2017-03-22
- Last updated
- 2024-06-13
- Certified
- 2024-06-13
Frequently asked questions
- What is Samer Muallem's NPI number?
- Samer Muallem's National Provider Identifier (NPI) is 1023549920, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samer Muallem's specialty?
- Samer Muallem is listed in the NPPES registry with a primary specialty of Interventional Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Samer Muallem located?
- Samer Muallem's practice location on file with NPPES is 251 E Huron St, Chicago, IL 60611-3055.
- What is Samer Muallem's phone number?
- The practice phone number listed in the NPPES registry for Samer Muallem is (312) 926-2000.
- Does Samer Muallem accept Medicare?
- Samer Muallem is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Samer Muallem's NPI active?
- Yes — Samer Muallem's NPI (1023549920) is active in the NPPES registry as of the last update on 2024-06-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.