John Magner, MD
NPI 1548374192 · Family Medicine Physician · East Saint Louis, IL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Magner, MD is a Family Medicine Physician provider in East Saint Louis, IL (NPI 1548374192).
Provider details
- NPI number
- 1548374192
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036096177 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 67 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 309 | 78 |
| Amlodipine Besylate | 308 | 93 |
| Metformin Hcl | 205 | 53 |
| Gabapentin | 190 | 41 |
| Lisinopril/Hydrochlorothiazidebrand: Lisinopril-Hydrochlorothiazide | 128 | 34 |
| Lisinopril | 120 | 33 |
| Metoprolol Succinate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$447 across 18 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
Registry dates
- Enumerated
- 2006-08-19
- Last updated
- 2023-08-24
- Certified
- 2023-08-24
Frequently asked questions
- What is John Magner's NPI number?
- John Magner's National Provider Identifier (NPI) is 1548374192, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Magner's specialty?
- John Magner is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Magner located?
- John Magner's practice location on file with NPPES is 100 N 8th St Ste 120, East Saint Louis, IL 62201-2989.
- What is John Magner's phone number?
- The practice phone number listed in the NPPES registry for John Magner is (618) 337-2597.
- Does John Magner accept Medicare?
- John Magner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Magner's NPI active?
- Yes — John Magner's NPI (1548374192) is active in the NPPES registry as of the last update on 2023-08-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.