NPPES file of Aug 9, 2026

Sidney Nicole Helberg, FNP

Family Nurse Practitioner · Antioch, CA

Sidney Nicole Helberg, FNP is a family nurse practitioner with a practice address in Antioch, California, and NPI 1174419519, issued on Jun 13, 2025. Check the license (California 95037736, as entered in NPPES) with the California 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
1174419519
Name
Sidney Nicole Helberg
Credential
FNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
95037736 CA
Self-reported in NPPES; status is on the state search
Practice location
3505 Lone Tree Way Ste 1, Antioch, CA 94509
Phone
(925) 303-4780
Enumerated
Jun 13, 2025
Record last updated
Nov 30, 2025
Medicare enrollment
Enrolled (PECOS I20260310003441); may accept 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 16,966 in California → Look up another NPI →

Also registered at 3505 Lone Tree Way Ste 1

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

  1. Jessica Fusco, FNPFamily Nurse Practitioner1508538950
  2. Flor Juarez Hernandez, FNPFamily Nurse Practitioner1023824034
  3. Monica Monari, FNPFamily Nurse Practitioner1851141907
  4. Kandy Munoz, RN, BSN, PHNFamily Nurse Practitioner1184598872

Verify Sidney Nicole Helberg in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 95037736    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 California 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. Brighter BeginningsRichmond, CA

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

Sidney Nicole Helberg among 16,966 family nurse practitioner records in California

Sidney Nicole Helberg, FNP is one of 16,966 family nurse practitioner records with a practice address in California. 67% 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 90% of them.

  • NPI issued2025 · 90% of these records are older, 3% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 40% of these records are
  • Graduated2025 · median 2019 among the 6,793 with a school on file
  • Record last updated2025 · 42% 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 California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

27 family nurse practitioner records list a practice address in Antioch

They are 27 of the 2,184 NPPES records with a practice address in Antioch, and 16,966 family nurse practitioner records in California.

All 16,966 in California → Every provider in Antioch → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Danielle Aldrich, NPAntioch, CA 945091467160192
  2. Brigit Bingula, FNPAntioch, CA 945091598267726
  3. Sabrina Crowder, FNPAntioch, CA 945091447675178
  4. Holly Dean, FNPAntioch, CA 945091992847362
  5. Pamela Di Franco, FNPAntioch, CA 945091104480581
  6. Jessica Fusco, FNPAntioch, CA 945091508538950
  7. Julie Hood, FNPAntioch, CA 945091942513841
  8. Kizzy Houston, APRNAntioch, CA 945091194343715

Common questions

What is Sidney Nicole Helberg, FNP's NPI number?

Sidney Nicole Helberg, FNP's National Provider Identifier (NPI) is 1174419519, issued on Jun 13, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Sidney Nicole Helberg, FNP located?

The NPPES record lists a practice address at 3505 Lone Tree Way Ste 1, Antioch, CA, 94509. Phone: (925) 303-4780. Providers update this record themselves, so call before visiting.

How can I verify Sidney Nicole Helberg, FNP's license?

NPPES lists California license number 95037736, as entered by the provider. Search the California 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.