Karen Sarnosky, APRN
NPI 1083639678 · Family Nurse Practitioner · Chattanooga, TN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Sarnosky, APRN is a Family Nurse Practitioner provider in Chattanooga, TN (NPI 1083639678).
Provider details
- NPI number
- 1083639678
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- No
- License
- 7156 (TN)
Specialties & taxonomies
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
- 2006-07-13
- Last updated
- 2025-11-26
- Certified
- 2025-11-26
Frequently asked questions
- What is Karen Sarnosky's NPI number?
- Karen Sarnosky's National Provider Identifier (NPI) is 1083639678, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Sarnosky's specialty?
- Karen Sarnosky is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Karen Sarnosky located?
- Karen Sarnosky's practice location on file with NPPES is 2232 Lyndon Ave, Chattanooga, TN 37415.
- What is Karen Sarnosky's phone number?
- The practice phone number listed in the NPPES registry for Karen Sarnosky is (423) 888-7322.
- Does Karen Sarnosky accept Medicare?
- Karen Sarnosky is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Sarnosky's NPI active?
- Yes — Karen Sarnosky's NPI (1083639678) is active in the NPPES registry as of the last update on 2025-11-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.