NPPES file of Aug 9, 2026

Sydney Christine Clark, APRN

Family Nurse Practitioner · Boise, ID

Sydney Christine Clark, APRN is a family nurse practitioner with a practice address in Boise, Idaho, and NPI 1134913619, issued on Apr 8, 2025. Check the license (Idaho 4571255, as entered in NPPES) with the Idaho board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1134913619
Name
Sydney Christine Clark
Credential
APRN
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
4571255 ID
Self-reported in NPPES; status is on the state search
Practice location
305 E Jefferson St, Boise, ID 83712
Phone
(208) 381-2335
Enumerated
Apr 8, 2025
Record last updated
Jun 9, 2025
Fax
(208) 381-2336
Medicare enrollment
Enrolled (PECOS I20250623001978); 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 1,215 in Idaho → Look up another NPI →

Also registered at 305 E Jefferson St

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

  1. Trisha Alderson, MPH, RD, CDERegistered Dietitian1144552936
  2. Jaeger Ashton, NPPediatric Nurse Practitioner1437467644
  3. Jacqueline BaggsPhysician Assistant1932566874
  4. Jean Bender, MDPediatric Nephrology Physician1316981632
  5. Kelsey Bernier, MS, RD, LD, LMTRegistered Dietitian1790080893
  6. Larry Bishop, MDPediatrics Physician1134178403

Verify Sydney Christine Clark in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Idaho board licenses this profession
    Search for license 4571255    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
Find the Idaho 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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Bills Medicare through one group practice

  1. St Lukes Clinic-Treasure Valley LLCBoise, ID

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

Sydney Christine Clark among 1,215 family nurse practitioner records in Idaho

Sydney Christine Clark, APRN is one of 1,215 family nurse practitioner records with a practice address in Idaho. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 91% of them.

  • NPI issued2025 · 91% of these records are older, 3% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2024 · median 2019 among the 762 with a school on file
  • Record last updated2025 · 39% 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 Idaho practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

290 family nurse practitioner records list a practice address in Boise

They are 290 of the 9,467 NPPES records with a practice address in Boise, and 1,215 family nurse practitioner records in Idaho.

All 1,215 in Idaho → Every provider in Boise → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Dawn Aiken, NPBoise, ID 837121295175313
  2. Keri Barnes, NPBoise, ID 837121407001852
  3. Tricia Beveridge-Choo, NPBoise, ID 837121295053189
  4. Rachel DolanBoise, ID 837121891074506
  5. Stanley Hall, NPBoise, ID 837121114996451
  6. Verlene Kaiser, RN, FNPBoise, ID 837121851394282
  7. Kristina Liebenthal, FNP-CBoise, ID 837121538324389
  8. Tyley Nelson, NPBoise, ID 837121972552925

Common questions

What is Sydney Christine Clark, APRN's NPI number?

Sydney Christine Clark, APRN's National Provider Identifier (NPI) is 1134913619, issued on Apr 8, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Sydney Christine Clark, APRN located?

The NPPES record lists a practice address at 305 E Jefferson St, Boise, ID, 83712. Phone: (208) 381-2335. Providers update this record themselves, so call before visiting.

How can I verify Sydney Christine Clark, APRN's license?

NPPES lists Idaho license number 4571255, as entered by the provider. Search the Idaho board that licenses this profession; the NPPES record confirms identity 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.