Karen Stephan, CPNP
NPI 1124177266 · Pediatric Cardiology Physician · Atlanta, GA
Enrolled with Medicare as Order and Referring Only - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Stephan, CPNP is a Pediatric Cardiology Physician provider in Atlanta, GA (NPI 1124177266).
Provider details
- NPI number
- 1124177266
- Entity type
- Individual
- Primary specialty
- Pediatric Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- CPNP
- Sex
- Female
- Sole proprietor
- No
- License
- RN160130 (GA)
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
100% 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-09
- Last updated
- 2022-06-06
Frequently asked questions
- What is Karen Stephan's NPI number?
- Karen Stephan's National Provider Identifier (NPI) is 1124177266, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Stephan's specialty?
- Karen Stephan is listed in the NPPES registry with a primary specialty of Pediatric Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Karen Stephan located?
- Karen Stephan's practice location on file with NPPES is 1405 Clifton Rd Ne, Atlanta, GA 30322-1060.
- What is Karen Stephan's phone number?
- The practice phone number listed in the NPPES registry for Karen Stephan is (404) 785-6395.
- Does Karen Stephan accept Medicare?
- Karen Stephan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Stephan's NPI active?
- Yes — Karen Stephan's NPI (1124177266) is active in the NPPES registry as of the last update on 2022-06-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.