Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mallory Darnell, PMHNP-BC

Psychiatric/Mental Health Nurse Practitioner in Mount Pleasant, SC · enumerated 2018 · practices at N&S Fund Management LLC.

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

National Provider Identifier

1326522194

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mallory Darnell

Credential PMHNP-BC

Sex Female

Practice address 871 Lowcountry Blvd, Mount Pleasant, SC, 29464

Phone (843) 501-1099

Enumeration date Sep 18, 2018

Last updated in NPPES Feb 25, 2022

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 243909 (SC) Secondary

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 25795 (SC) Primary

Other identifiers

Identifier	Type	State	Issuer
1760596480	Medicaid	SC	-

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

What specialty is Mallory Darnell?

Mallory Darnell is registered in NPPES with the primary taxonomy of Psychiatric/Mental Health Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

Browse all →

N&S Fund Management LLC General Practice Physician · Mt Pleasant, SC NPI 1558692699 Kristine Born Professional Counselor · Mount Pleasant, SC NPI 1437465895 Flavia Fernicola Professional Counselor · Mount Pleasant, SC NPI 1467840785 Amanda Acree Clinical Social Worker · Mount Pleasant, SC NPI 1871959619 Stephanie Gore Professional Counselor · Mount Pleasant, SC NPI 1073175436 Leah Boepple Clinical Psychologist · Mount Pleasant, SC NPI 1134770001 Nicole Service Clinical Social Worker · Mount Pleasant, SC NPI 1548935927 Rebecca Mcvey Clinical Psychologist · Mount Pleasant, SC NPI 1407522907

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-02-25.