Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Janet F Martini, LPC

Addiction (Substance Use Disorder) Counselor in Rock Hill, SC · enumerated 2007 · practices at Keystone Behavioral Health.

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

National Provider Identifier

1184829822

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Registry record

Entity type Individual (Type 1)

Name Janet F Martini

Credential LPC

Sex Female

Practice address 199 S Herlong Ave, Rock Hill, SC, 29732

Phone (803) 324-1800

Fax (803) 328-3831

Enumeration date Jun 20, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 3710 (SC) Primary

LPC · Licensed Professional Counselor: A licensed mental-health counselor providing psychotherapy. About the LPC credential

Other identifiers

Identifier	Type	State	Issuer
6103359	Medicaid	NC	-

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.

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Frequently asked questions

What is the NPI number for Janet Martini?

The National Provider Identifier (NPI) for Janet Martini is 1184829822, a Type 1 (individual) record in the CMS NPPES registry.

Where does Janet Martini practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.