Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jennifer Esker, NP

Nurse Practitioner in Clemson, SC · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1558473819

Verified

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Registry record

Entity type Individual (Type 1)

Name Jennifer Esker

Credential NP

Sex Female

Practice address 735 Mcmillan Rd, Clemson, SC, 29634

Phone (864) 656-2233

Fax (864) 656-0760

Enumeration date Aug 31, 2006

Last updated in NPPES Aug 25, 2025

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 27564 (SC) Primary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 124284 (WI) Secondary

NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Jennifer Esker practice?

The practice location on file with NPPES is in Clemson, SC. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Jennifer Esker?

The National Provider Identifier (NPI) for Jennifer Esker is 1558473819, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Henry Salter General Practice Physician · Clemson, SC NPI 1669476321 Kathryn Barden Family Medicine Physician · Clemson, SC NPI 1457329021 Thomas Malone Family Medicine Physician · Clemson, SC NPI 1427018159 Sally Fuller Emergency Medicine Physician · Clemson, SC NPI 1639132368 Maria Oliveira Family Medicine Physician · Clemson, SC NPI 1346204864 Karen Ardis Family Medicine Physician · Clemson, SC NPI 1851358907 Malee Thompson Family Nurse Practitioner · Clemson, SC NPI 1881635365 Lake Jameson Family Medicine Physician · Clemson, SC NPI 1740201789

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-25.