Rebecca Mcallister, ARNP
NPI 1457623407 · Oncology Clinical Nurse Specialist · Leesburg, FL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rebecca Mcallister, ARNP is a Oncology Clinical Nurse Specialist provider in Leesburg, FL (NPI 1457623407).
Provider details
- NPI number
- 1457623407
- Entity type
- Individual
- Primary specialty
- Oncology Clinical Nurse SpecialistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- No
- License
- ARNP1740292 (FL)
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 tenure33% of score
14 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
3 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$451 across 6 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 3280 N Mcmullen Booth RdSte 200Clearwater, FL 33761-2029Phone: (727) 216-1141Fax: (727) 796-6159
- 1400 N US Highway 441 Ste 540Lady Lake, FL 32159-8987Phone: (352) 753-9777Fax: (866) 446-1888
Registry dates
- Enumerated
- 2012-02-07
- Last updated
- 2025-01-17
- Certified
- 2025-01-17
Frequently asked questions
- What is Rebecca Mcallister's NPI number?
- Rebecca Mcallister's National Provider Identifier (NPI) is 1457623407, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rebecca Mcallister's specialty?
- Rebecca Mcallister is listed in the NPPES registry with a primary specialty of Oncology Clinical Nurse Specialist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Rebecca Mcallister located?
- Rebecca Mcallister's practice location on file with NPPES is 9832 US Highway 441 Ste 101, Leesburg, FL 34788-3984.
- What is Rebecca Mcallister's phone number?
- The practice phone number listed in the NPPES registry for Rebecca Mcallister is (352) 787-3341.
- Does Rebecca Mcallister accept Medicare?
- Rebecca Mcallister is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rebecca Mcallister's NPI active?
- Yes — Rebecca Mcallister's NPI (1457623407) is active in the NPPES registry as of the last update on 2025-01-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.