Stephanie Lyon, APRN, FNP-C
NPI 1427879311 · Family Nurse Practitioner · Key West, FL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephanie Lyon, APRN, FNP-C is a Family Nurse Practitioner provider in Key West, FL (NPI 1427879311).
Provider details
- NPI number
- 1427879311
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN, FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- APRN11035869 (FL)
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
1 yr 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
- 2024-10-23
- Last updated
- 2024-10-23
- Certified
- 2024-10-18
Frequently asked questions
- What is Stephanie Lyon's NPI number?
- Stephanie Lyon's National Provider Identifier (NPI) is 1427879311, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Lyon's specialty?
- Stephanie Lyon is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Stephanie Lyon located?
- Stephanie Lyon's practice location on file with NPPES is Fleming Key, Bldg Kw-100, Key West, FL 33040.
- What is Stephanie Lyon's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Lyon is (412) 477-3454.
- Does Stephanie Lyon accept Medicare?
- Stephanie Lyon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephanie Lyon's NPI active?
- Yes — Stephanie Lyon's NPI (1427879311) is active in the NPPES registry as of the last update on 2024-10-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.