NPPES file of Aug 9, 2026

Siobhan Claire Brennan, PNP

Pediatric Nurse Practitioner · Smithfield, NC

Siobhan Claire Brennan, PNP is a pediatric nurse practitioner with a practice address in Smithfield, North Carolina, and NPI 1518686542, issued on Aug 23, 2022. Check the license (North Carolina 5016775, as entered in NPPES) with the North Carolina board that licenses this profession; 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
1518686542
Name
Siobhan Claire Brennan
Credential
PNP
Primary taxonomy
Pediatric Nurse Practitioner 363LP0200X
License number
5016775 NC
Self-reported in NPPES; status is on the state search
Practice location
1519 E Booker Dairy RD, Smithfield, NC 27577
Phone
(919) 938-2144
Enumerated
Aug 23, 2022
Record last updated
Aug 23, 2022
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 1519 E Booker Dairy RD

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

  1. Karina Corrales, FNPFamily Nurse Practitioner1346835600
  2. Kimberly Fox, M.D.Pediatrics Physician1093809782
  3. Micaela Frost, CPNP-PCPediatric Nurse Practitioner1730842071
  4. Ashleigh Martin, CPNP-PCPediatric Nurse Practitioner1245698620
  5. Brittney RushPediatric Nurse Practitioner1144199464

Verify Siobhan Claire Brennan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich North Carolina board licenses this profession
    Search for license 5016775    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 North Carolina license search

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Industry payments in 2024: $74.43

4 payments; by number, the most common kind was food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 7,169 providers of this specialty with any payment received $330.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Siobhan Brennan$74.43
  2. Specialty average$330.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

9 pediatric nurse practitioner records list a practice address in Smithfield

They are 9 of the 727 NPPES records with a practice address in Smithfield, and 652 pediatric nurse practitioner records in North Carolina.

All 9 in Smithfield → All 652 in North Carolina → Every provider in Smithfield →

Other pediatric nurse practitioner records in North Carolina

  1. Kathryn Abely, CPNP-PCConover, NC1689454274
  2. Mary Alexander, NURSE PRACTITIONERGastonia, NC1245395557
  3. Irum Ali, CPNP-PCFayetteville, NC1295528149
  4. Kameron Allen, CPNPSouthern Pines, NC1952933970
  5. Sarah Allen, CPNPSouthern Pines, NC1629746862
  6. Sharon Allen, CPNPKernersville, NC1255762860
  7. Catherine Allison, CPNPWake Forest, NC1497910384
  8. Kristina Almond, CPNPAlbemarle, NC1386035343
  9. Mary Alonso, CPNP-PC, PMHNP-BCWinston Salem, NC1982290953
  10. Brianna Alvarado, CPNP-PCCharlotte, NC1588382279

Common questions

What is Siobhan Claire Brennan, PNP's NPI number?

Siobhan Claire Brennan, PNP's National Provider Identifier (NPI) is 1518686542, issued on Aug 23, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Siobhan Claire Brennan, PNP located?

The NPPES record lists a practice address at 1519 E Booker Dairy RD, Smithfield, NC, 27577. Phone: (919) 938-2144. Providers update this record themselves, so call before visiting.

How can I verify Siobhan Claire Brennan, PNP's license?

NPPES lists North Carolina license number 5016775, as entered by the provider. Search the North Carolina 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.