Karen Stephenson, CRNA
NPI 1780807255 · Certified Registered Nurse Anesthetist · Chattanooga, TN
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Stephenson, CRNA is a Certified Registered Nurse Anesthetist provider in Chattanooga, TN (NPI 1780807255).
Provider details
- NPI number
- 1780807255
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Female
- Sole proprietor
- No
- License
- APN9293 (TN)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
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
- 2007-04-11
- Last updated
- 2008-06-18
Frequently asked questions
- What is Karen Stephenson's NPI number?
- Karen Stephenson's National Provider Identifier (NPI) is 1780807255, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Stephenson's specialty?
- Karen Stephenson is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Karen Stephenson located?
- Karen Stephenson's practice location on file with NPPES is 2341 Mccallie Ave, Chattanooga, TN 37404-3239.
- What is Karen Stephenson's phone number?
- The practice phone number listed in the NPPES registry for Karen Stephenson is (423) 698-3309.
- Does Karen Stephenson accept Medicare?
- Karen Stephenson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Stephenson's NPI active?
- Yes — Karen Stephenson's NPI (1780807255) is active in the NPPES registry as of the last update on 2008-06-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.