NPPES file of Aug 9, 2026

Andrea Alligood Chalker, FNP-BC

Family Nurse Practitioner · Gainesville, FL

Andrea Alligood Chalker, FNP-BC is a family nurse practitioner with a practice address in Gainesville, Florida, and NPI 1548795818, issued on Apr 25, 2017. Check the license (Florida ARNP9311487, 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
1548795818
Name
Andrea Alligood Chalker
Credential
FNP-BC
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
ARNP9311487 FL
Self-reported in NPPES; status is on the state search
Practice location
1600 SW Archer RD, Gainesville, FL 32610
Phone
(352) 265-0111
Enumerated
Apr 25, 2017
Record last updated
Feb 10, 2022
Medicare enrollment
Enrolled (PECOS I20210916000235); accepts Medicare assignment
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 1600 SW Archer RD

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

  1. Patricia Abbitt, MDDiagnostic Radiology Physician1629040811
  2. Sherine AbdallaGastroenterology Physician1366862997
  3. Abdalla Abdelkader, MDCardiovascular Disease Physician1942087457
  4. Mahmoud AbdelsalamMedical Oncology Physician1912844531
  5. Garrett AbernathyStudent in an Organized Health Care Education/Training Program1215870894
  6. Emily Abernethy, MDFamily Medicine Physician1740970482

Verify Andrea Alligood Chalker in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license ARNP9311487    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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95% fewer Medicare Part D claims than the average family nurse practitioner in 2024

59 Medicare Part D claims for 29 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 20 claims were for opioids.

  1. Andrea Chalker59
  2. Specialty average1,305

Most prescribed

  1. Oxycodone Hcl14 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: $64.69

4 payments; by number, the most common kind was food and beverage; the largest payer was Novocure Inc. 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. Andrea Chalker$64.69
  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 one group practice

  1. North Florida Surgical Associates LLCGainesville, FL

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

Andrea Alligood Chalker among 22,340 family nurse practitioner records in Florida

Andrea Alligood Chalker, FNP-BC 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 2017, is newer than 29% of them.

  • NPI issued2017 · 29% of these records are older, 66% newer
  • In a Medicare fileYes · 69% of these records are
  • In the CMS Doctors and Clinicians fileYes · 48% of these records are
  • Graduated2016 · median 2020 among the 10,790 with a school on file
  • Record last updated2022 · 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).

276 family nurse practitioner records list a practice address in Gainesville

They are 276 of the 14,407 NPPES records with a practice address in Gainesville, and 22,340 family nurse practitioner records in Florida.

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

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Doris Alexander, ARNPGainesville, FL 326101215910195
  2. Sally Bethart, ARNPGainesville, FL 326101982807194
  3. Elizabeth Dillon, ARNPGainesville, FL 326101043350796
  4. Jennifer DonelanGainesville, FL 326101548319551
  5. Jill Goodman, ARNP, PHDGainesville, FL 326101124202130
  6. Martha Greishaw, ARNPGainesville, FL 326101366490476
  7. Patrick Horne, ARNPGainesville, FL 326101487827960
  8. Mary Kladde, ARNP, FNP-BCGainesville, FL 326101407838873

Common questions

What is Andrea Alligood Chalker, FNP-BC's NPI number?

Andrea Alligood Chalker, FNP-BC's National Provider Identifier (NPI) is 1548795818, issued on Apr 25, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Andrea Alligood Chalker, FNP-BC located?

The NPPES record lists a practice address at 1600 SW Archer RD, Gainesville, FL, 32610. Phone: (352) 265-0111. Providers update this record themselves, so call before visiting.

How can I verify Andrea Alligood Chalker, FNP-BC's license?

NPPES lists Florida license number ARNP9311487, 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 Andrea Alligood Chalker, FNP-BC prescribe under Medicare Part D?

In 2024, Andrea Alligood Chalker, FNP-BC had 59 Medicare Part D claims for 29 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.