Marcel Chouinard, MD
NPI 1538749296 · Family Medicine Physician · Lisle, IL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marcel Chouinard, MD is a Family Medicine Physician provider in Lisle, IL (NPI 1538749296).
Provider details
- NPI number
- 1538749296
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036-169602 (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
5 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
71 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 38 | $94 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 20 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 13 | $10 |
Typical Medicare-allowed amounts for these services range $9–$94 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 71 | 25 |
| Amlodipine Besylate | 49 | 20 |
| Levothyroxine Sodium | 28 | — |
| Hydrochlorothiazide | 23 | — |
| Losartan Potassium | 22 | 11 |
| Metformin Hcl | 21 | — |
| Lisinopril | 17 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$118 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 (1)
- 7447 W Talcott Ave Ste 182Chicago, IL 60631-3712Phone: (773) 792-5155
Registry dates
- Enumerated
- 2021-04-08
- Last updated
- 2026-04-24
- Certified
- 2026-04-24
Frequently asked questions
- What is Marcel Chouinard's NPI number?
- Marcel Chouinard's National Provider Identifier (NPI) is 1538749296, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcel Chouinard's specialty?
- Marcel Chouinard is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marcel Chouinard located?
- Marcel Chouinard's practice location on file with NPPES is 430 Warrenville Rd Ste 310, Lisle, IL 60532-1348.
- What is Marcel Chouinard's phone number?
- The practice phone number listed in the NPPES registry for Marcel Chouinard is (630) 548-0408.
- Does Marcel Chouinard accept Medicare?
- Marcel Chouinard is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marcel Chouinard's NPI active?
- Yes — Marcel Chouinard's NPI (1538749296) is active in the NPPES registry as of the last update on 2026-04-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.