Karen Bertels, MD
NPI 1548657737 · Emergency Medicine Physician · Belleville, IL
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Bertels, MD is a Emergency Medicine Physician provider in Belleville, IL (NPI 1548657737).
Provider details
- NPI number
- 1548657737
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 20166464 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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 tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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.
Practice location
Mailing address
Additional practice locations (1)
- 3015 N Ballas RdDept Emergency MedicineSaint Louis, MO 63131-2329Phone: (314) 966-5000Fax: (314) 747-3338
Registry dates
- Enumerated
- 2015-04-25
- Last updated
- 2026-01-30
- Certified
- 2026-01-30
Frequently asked questions
- What is Karen Bertels's NPI number?
- Karen Bertels's National Provider Identifier (NPI) is 1548657737, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Bertels's specialty?
- Karen Bertels is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Karen Bertels located?
- Karen Bertels's practice location on file with NPPES is 4315 Memorial Dr, Belleville, IL 62226-5342.
- What is Karen Bertels's phone number?
- The practice phone number listed in the NPPES registry for Karen Bertels is (314) 996-7014.
- Does Karen Bertels accept Medicare?
- Karen Bertels is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Bertels's NPI active?
- Yes — Karen Bertels's NPI (1548657737) is active in the NPPES registry as of the last update on 2026-01-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.