Bryan Siegfried, M.D.
NPI 1366453466 · Family Medicine Physician · Staunton, IL
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Bryan Siegfried, M.D. is a Family Medicine Physician provider in Staunton, IL (NPI 1366453466).
Provider details
- NPI number
- 1366453466
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 131 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 424 | 75 |
| Amlodipine Besylate | 299 | 46 |
| Metformin Hcl | 222 | 41 |
| Metoprolol Succinate | 214 | 32 |
| Lisinopril | 213 | 41 |
| Gabapentin | 190 | 33 |
| Levothyroxine Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-11
- Last updated
- 2007-09-17
Frequently asked questions
- What is Bryan Siegfried's NPI number?
- Bryan Siegfried's National Provider Identifier (NPI) is 1366453466, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bryan Siegfried's specialty?
- Bryan Siegfried is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Bryan Siegfried located?
- Bryan Siegfried's practice location on file with NPPES is 444 N Edwardsville St, Staunton, IL 62088-1334.
- What is Bryan Siegfried's phone number?
- The practice phone number listed in the NPPES registry for Bryan Siegfried is (618) 635-3800.
- Does Bryan Siegfried accept Medicare?
- Bryan Siegfried is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Bryan Siegfried's NPI active?
- Yes — Bryan Siegfried's NPI (1366453466) is active in the NPPES registry as of the last update on 2007-09-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.