Leanne Castillo, ARNP
NPI 1720450380 · Family Nurse Practitioner · Kennesaw, GA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leanne Castillo, ARNP is a Family Nurse Practitioner provider in Kennesaw, GA (NPI 1720450380).
Provider details
- NPI number
- 1720450380
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- No
- License
- 5023706 (NC)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
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
10 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
- 2015-10-22
- Last updated
- 2026-03-04
- Certified
- 2026-03-04
Frequently asked questions
- What is Leanne Castillo's NPI number?
- Leanne Castillo's National Provider Identifier (NPI) is 1720450380, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leanne Castillo's specialty?
- Leanne Castillo is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Leanne Castillo located?
- Leanne Castillo's practice location on file with NPPES is 2782 N Cobb Pkwy, Kennesaw, GA 30152-3472.
- What is Leanne Castillo's phone number?
- The practice phone number listed in the NPPES registry for Leanne Castillo is (866) 389-2727.
- Does Leanne Castillo accept Medicare?
- Leanne Castillo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leanne Castillo's NPI active?
- Yes — Leanne Castillo's NPI (1720450380) is active in the NPPES registry as of the last update on 2026-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.