NPPES file of Aug 9, 2026

Amanda Grier Williams, NP-C

Family Nurse Practitioner · Madison, FL

Amanda Grier Williams, NP-C is a family nurse practitioner with a practice address in Madison, Florida, and NPI 1427725746, issued on Aug 25, 2021. Check the license (Florida APRN11015048, 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
1427725746
Name
Amanda Grier Williams
Credential
NP-C
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
APRN11015048 FL
Self-reported in NPPES; status is on the state search
Practice location
256 SW Washington Ave, Madison, FL 32340
Phone
(850) 973-4590
Enumerated
Aug 25, 2021
Record last updated
Sep 27, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20211004000528); 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.
Download card Updates feed

Also registered at 256 SW Washington Ave

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

  1. Michael Stick, M.D.General Practice Physician1912128232
  2. Tammy Williams, NP-CAdult Health Nurse Practitioner1437282415

Verify Amanda Grier Williams in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license APRN11015048
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

2.6 times the Medicare Part D claims of the average family nurse practitioner in 2024

3,342 Medicare Part D claims for 530 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 51 claims were for opioids.

  1. Amanda Williams3,342
  2. Specialty average1,305

Most prescribed

  1. Atorvastatin Calcium151 claims
  2. Amlodipine Besylate129 claims
  3. Losartan Potassium104 claims
  4. Levothyroxine Sodium99 claims
  5. Alprazolam86 claims
  6. Doxycycline Hyclate86 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: $47.90

3 payments; by number, the most common kind was food and beverage; the largest payer was Paratek Pharmaceuticals, 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. Amanda Williams$47.90
  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. Mos LLCMadison, FL

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

Amanda Grier Williams among 22,340 family nurse practitioner records in Florida

Amanda Grier Williams, NP-C 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 2021, is newer than 57% of them.

  • NPI issued2021 · 57% of these records are older, 36% newer
  • In a Medicare fileYes · 69% of these records are
  • In the CMS Doctors and Clinicians fileYes · 48% of these records are
  • Graduated2021 · median 2020 among the 10,790 with a school on file
  • Record last updated2021 · 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).

15 family nurse practitioner records list a practice address in Madison

They are 15 of the 114 NPPES records with a practice address in Madison, and 22,340 family nurse practitioner records in Florida.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Amy Beach, FNP-CMadison, FL 323401750037313
  2. Michelle Brown, APRN, FNP-CMadison, FL 323401689394785
  3. Juanita Fico, ARNPMadison, FL 323401023237302
  4. Deshala Frazier, APRNMadison, FL 323401356886196
  5. Elizabeth Fulford, ARNPMadison, FL 323401376724542
  6. Sarah Garrett, NPMadison, FL 323401851844112
  7. Melissa Nash, ARNPMadison, FL 323401952804247
  8. Garrett Norman, APRNMadison, FL 323401285371294

Common questions

What is Amanda Grier Williams, NP-C's NPI number?

Amanda Grier Williams, NP-C's National Provider Identifier (NPI) is 1427725746, issued on Aug 25, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Amanda Grier Williams, NP-C located?

The NPPES record lists a practice address at 256 SW Washington Ave, Madison, FL, 32340. Phone: (850) 973-4590. Providers update this record themselves, so call before visiting.

How can I verify Amanda Grier Williams, NP-C's license?

NPPES lists Florida license number APRN11015048, 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 Amanda Grier Williams, NP-C prescribe under Medicare Part D?

In 2024, Amanda Grier Williams, NP-C had 3,342 Medicare Part D claims for 530 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.

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.