NPPES file of Aug 9, 2026

Sierra Williams-Barnhart, APRN

Family Nurse Practitioner · Daytona Beach, FL

Sierra Williams-Barnhart, APRN is a family nurse practitioner with a practice address in Daytona Beach, Florida, and NPI 1114589371, issued on Jul 8, 2019. Check the license (Florida APRN11014177, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1114589371
Name
Sierra Williams-Barnhart
Credential
APRN
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
APRN11014177 FL
Self-reported in NPPES; status is on the state search
Practice location
1890 Lpga Blvd Ste 160, Daytona Beach, FL 32117
Phone
(386) 252-4701
Enumerated
Jul 8, 2019
Record last updated
Jan 26, 2026
Fax
(386) 253-9410
Medicare enrollment
Enrolled (PECOS I20211230000464); accepts Medicare assignment
Medical or professional school
Indiana University School Of Medicine, 2018
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest family nurse practitioner records → All 22,340 in Florida → Look up another NPI →

Also registered at 1890 Lpga Blvd Ste 160

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Megan Bagwell, MDObstetrics & Gynecology Physician1558682435
  2. Bianca Iglesias, FNP-BCNurse Practitioner1891670311
  3. Sarah Marino, D.O.Obstetrics & Gynecology Physician1497294979
  4. Maria Novoa Villavicencio, MDObstetrics & Gynecology Physician1598256638
  5. Margaret Ramsay, PA-CPhysician Assistant1881119014
  6. Sydney SarvaryPhysician Assistant1902622699

Verify Sierra Williams-Barnhart in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license APRN11014177    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Florida license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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86% fewer Medicare Part D claims than the average family nurse practitioner in 2024

189 Medicare Part D claims for 80 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.

  1. Sierra Williams-Barnhart189
  2. Specialty average1,305

Most prescribed

  1. Medroxyprogesterone Acetate48 claims
  2. Anastrozole33 claims
  3. Estradiol15 claims
  4. Clobetasol Propionate14 claims
  5. Fluconazole11 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $885.99

25 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Sierra Williams-Barnhart$885.99
  2. Specialty average$650.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Florida Hospital Healthcare Partners, IncDaytona Beach, FL
  2. Halifax Healthcare Systems IncDaytona Beach, FL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Sierra Williams-Barnhart among 22,340 family nurse practitioner records in Florida

Sierra Williams-Barnhart, APRN is one of 22,340 family nurse practitioner records with a practice address in Florida. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 41% of them.

  • NPI issued2019 · 41% of these records are older, 51% newer
  • In a Medicare fileYes · 69% of these records are
  • In the CMS Doctors and Clinicians fileYes · 48% of these records are
  • Graduated2018 · median 2020 among the 10,790 with a school on file
  • Record last updated2026 · 34% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

138 family nurse practitioner records list a practice address in Daytona Beach

They are 138 of the 2,817 NPPES records with a practice address in Daytona Beach, and 22,340 family nurse practitioner records in Florida.

All 22,340 in Florida → Every provider in Daytona Beach → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Paula Blais, ARNP-CDaytona Beach, FL 321171831206945
  2. Valerie Cumbie, ARNPDaytona Beach, FL 321171306220108
  3. Jacie Dascoli, ARNPDaytona Beach, FL 321171194785352
  4. Tina Gaskin, ARNPDaytona Beach, FL 321171235463266
  5. Ronnie Hoelker, FNPDaytona Beach, FL 321171811319908
  6. Shawn Kelly, APRNDaytona Beach, FL 321171174831093
  7. Ellen Larusso, APRNDaytona Beach, FL 321171427263383
  8. Virginia Lemoyne, ARNPDaytona Beach, FL 321171699905240

Common questions

What is Sierra Williams-Barnhart, APRN's NPI number?

Sierra Williams-Barnhart, APRN's National Provider Identifier (NPI) is 1114589371, issued on Jul 8, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Sierra Williams-Barnhart, APRN located?

The NPPES record lists a practice address at 1890 Lpga Blvd Ste 160, Daytona Beach, FL, 32117. Phone: (386) 252-4701. Providers update this record themselves, so call before visiting.

How can I verify Sierra Williams-Barnhart, APRN's license?

NPPES lists Florida license number APRN11014177, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Sierra Williams-Barnhart, APRN prescribe under Medicare Part D?

In 2024, Sierra Williams-Barnhart, APRN had 189 Medicare Part D claims for 80 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.