NPPES file of Aug 9, 2026

Kristen Nicole Sagner-Clark, APRN

Family Nurse Practitioner · Stuart, FL

Kristen Nicole Sagner-Clark, APRN is a family nurse practitioner with a practice address in Stuart, Florida, and NPI 1528836343, issued on Dec 12, 2023. Check the license (Florida 9437619, 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
1528836343
Name
Kristen Nicole Sagner-Clark
Credential
APRN
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
9437619 FL
Self-reported in NPPES; status is on the state search
Practice location
1111 SE Federal Hwy Ste 228, Stuart, FL 34994
Phone
(772) 485-7038
Enumerated
Dec 12, 2023
Record last updated
Jan 15, 2025
Medicare enrollment
Enrolled (PECOS I20250217003294); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 1111 SE Federal Hwy Ste 228

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

  1. Emily Hill, RNRegistered Nurse1265302772

Verify Kristen Nicole Sagner-Clark in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license 9437619    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

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43% fewer Medicare Part D claims than the average family nurse practitioner in 2024

738 Medicare Part D claims for 115 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.

  1. Kristen Sagner-Clark738
  2. Specialty average1,305

Most prescribed

  1. Quetiapine Fumarate37 claims
  2. Bupropion Xl34 claims
  3. Clonazepam32 claims
  4. Alprazolam30 claims
  5. Gabapentin30 claims
  6. Ozempic29 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: $86.20

3 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie 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. Kristen Sagner-Clark$86.20
  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. Seegott Health LLCPalm City, FL

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

Kristen Nicole Sagner-Clark among 22,340 family nurse practitioner records in Florida

Kristen Nicole Sagner-Clark, 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 2023, is newer than 72% of them.

  • NPI issued2023 · 72% of these records are older, 20% newer
  • In a Medicare fileYes · 69% of these records are
  • In the CMS Doctors and Clinicians fileYes · 48% of these records are
  • Graduated2023 · median 2020 among the 10,790 with a school on file
  • Record last updated2025 · 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).

127 family nurse practitioner records list a practice address in Stuart

They are 127 of the 5,376 NPPES records with a practice address in Stuart, and 22,340 family nurse practitioner records in Florida.

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

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Laura Alghothani, ARNPStuart, FL 349941063722528
  2. Kelly Carbonaro, ARNPStuart, FL 349941588936025
  3. Sarah Cianciaruli, FNP-BCStuart, FL 349941831485390
  4. Tracy Depaola, ARNPStuart, FL 349941861780207
  5. Stephanie Devaney, ARNPStuart, FL 349941861747149
  6. Kathly Jean-Gilles, A.R.N.P.Stuart, FL 349941700866068
  7. Patricia La Medica, NP-CStuart, FL 349941467733931
  8. Glena Maggart, ARNPStuart, FL 349941346413960

Common questions

What is Kristen Nicole Sagner-Clark, APRN's NPI number?

Kristen Nicole Sagner-Clark, APRN's National Provider Identifier (NPI) is 1528836343, issued on Dec 12, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Kristen Nicole Sagner-Clark, APRN located?

The NPPES record lists a practice address at 1111 SE Federal Hwy Ste 228, Stuart, FL, 34994. Phone: (772) 485-7038. Providers update this record themselves, so call before visiting.

How can I verify Kristen Nicole Sagner-Clark, APRN's license?

NPPES lists Florida license number 9437619, 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 Kristen Nicole Sagner-Clark, APRN prescribe under Medicare Part D?

In 2024, Kristen Nicole Sagner-Clark, APRN had 738 Medicare Part D claims for 115 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.