Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Margaret Jackson

Psychiatric/Mental Health Registered Nurse in Rock Hill, SC · enumerated 2020 · practices at South Carolina Dept of Mental Health Accounting Office.

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

National Provider Identifier

1679193841

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Registry record

Entity type Individual (Type 1)

Name Margaret Jackson

Sex Female

Practice address 205 Piedmont Blvd Ste 100, Rock Hill, SC, 29732

Phone (803) 327-2012

Fax (803) 327-4198

Enumeration date Apr 17, 2020

Last updated in NPPES Apr 17, 2020

Taxonomy & licenses

163WP0808X Psychiatric/Mental Health Registered Nurse Nursing Service Providers · License 99719 (SC) Primary

Other identifiers

Identifier	Type	State	Issuer
1568476885	Medicaid	SC	-
3339	Other	SC	MEDICARE

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

Is NPI 1679193841 active?

Yes, as of the latest NPPES snapshot, NPI 1679193841 is active (record last updated 2020-04-17).

How do I verify Margaret Jackson's NPI record?

Cross-check NPI 1679193841 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-04-17.