NPPES file of Aug 9, 2026

Sydney Katz, AGNP-C

Nurse Practitioner · Durham, NC

Sydney Katz, AGNP-C is a nurse practitioner with a practice address in Durham, North Carolina, and NPI 1902699135, issued on May 28, 2025. Check the license (North Carolina 5022328, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1902699135
Name
Sydney Katz
Credential
AGNP-C
Primary taxonomy
Nurse Practitioner 363L00000X
License numbers
5022328 NC
377618 NC
Self-reported in NPPES; status is on the state search
Practice location
40 Duke Medicine Cir # 1L, Durham, NC 27710
Phone
(919) 681-1700
Enumerated
May 28, 2025
Record last updated
Jun 9, 2025
Fax
(919) 668-1294
Medicare enrollment
Enrolled (PECOS I20250917000967); accepts Medicare assignment
Medical or professional school
Yale University School Of Medicine, 2025
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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Also registered at 40 Duke Medicine Cir # 1L

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

  1. Thomas Dreyer, PA-CPhysician Assistant1487202784
  2. Phillip Isaacs, PAPhysician Assistant1053579417
  3. Vishal Mandge, M.D.Clinical Neurophysiology Physician1427251826
  4. Alexandra McNamaraFamily Nurse Practitioner1477405991
  5. Jonathan Morena, DONeuromuscular Medicine (Psychiatry & Neurology) Physician1245734474
  6. Holly O'Sullivan, PA-CPhysician Assistant1396118253

Verify Sydney Katz 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 5022328    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

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. Duke Health Integrated Practice IncDurham, NC

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

277 nurse practitioner records list a practice address in Durham

They are 277 of the 13,451 NPPES records with a practice address in Durham, and 4,524 nurse practitioner records in North Carolina.

All 277 in Durham → All 4,524 in North Carolina → Every provider in Durham →

Other nurse practitioner records in North Carolina

  1. Gwen Abdulhafid, NPSylva, NC1487046983
  2. Whitney Abel, NPWinston Salem, NC1134792211
  3. Irene Abella, NPDurham, NC1912371162
  4. Britney Abney, FNPCharlotte, NC1770109985
  5. Pamela Abraham, NPCharlotte, NC1528050440
  6. Lindsey Abrahamse, FNP-CMooresville, NC1821546011
  7. Laura Abramo, NPCharlotte, NC1457985129
  8. Darren Absher, NPDobson, NC1427039155
  9. Donna Acevedo, NPCharlotte, NC1306261268
  10. Jazmine Ackerman, FNP-CCharlotte, NC1174412902

Common questions

What is Sydney Katz, AGNP-C's NPI number?

Sydney Katz, AGNP-C's National Provider Identifier (NPI) is 1902699135, issued on May 28, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Sydney Katz, AGNP-C located?

The NPPES record lists a practice address at 40 Duke Medicine Cir # 1L, Durham, NC, 27710. Phone: (919) 681-1700. Providers update this record themselves, so call before visiting.

How can I verify Sydney Katz, AGNP-C's license?

NPPES lists North Carolina license number 5022328, 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.