Elizabeth Guernsey, APRN
NPI 1588891543 · Family Nurse Practitioner · Louisville, KY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elizabeth Guernsey, APRN is a Family Nurse Practitioner provider in Louisville, KY (NPI 1588891543).
Provider details
- NPI number
- 1588891543
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- No
- License
- 5863P (KY)
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
17 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
- 2009-06-17
- Last updated
- 2016-09-28
Frequently asked questions
- What is Elizabeth Guernsey's NPI number?
- Elizabeth Guernsey's National Provider Identifier (NPI) is 1588891543, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Guernsey's specialty?
- Elizabeth Guernsey is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Elizabeth Guernsey located?
- Elizabeth Guernsey's practice location on file with NPPES is 225 Abraham Flexner Way, Louisville, KY 40202-1882.
- What is Elizabeth Guernsey's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Guernsey is (502) 562-0398.
- Does Elizabeth Guernsey accept Medicare?
- Elizabeth Guernsey is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elizabeth Guernsey's NPI active?
- Yes — Elizabeth Guernsey's NPI (1588891543) is active in the NPPES registry as of the last update on 2016-09-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.