Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Joan Marie Cain, FNP

Q: What is the NPI number for Joan Cain?

The National Provider Identifier (NPI) for Joan Cain is 1356464564, a Type 1 (individual) record in the CMS NPPES registry.

Family Nurse Practitioner in Charleston, SC · enumerated 2007.

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

National Provider Identifier

1356464564

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Registry record

Entity type Individual (Type 1)

Name Joan Marie Cain

Credential FNP

Sex Female

Practice address 171 Ashley Ave, Charleston, SC, 29425

Phone (843) 792-1414

Enumeration date Apr 10, 2007

Last updated in NPPES Mar 2, 2022

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 18758 (SC) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License F332318 (NY) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 18758 (SC) Primary

FNP · Family Nurse Practitioner: A nurse practitioner certified in family practice across the lifespan. About the FNP credential

Other identifiers

Identifier	Type	State	Issuer
02734852	Medicaid	NY	-

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 is the NPI number for Joan Cain?

The National Provider Identifier (NPI) for Joan Cain is 1356464564, a Type 1 (individual) record in the CMS NPPES registry.

Where does Joan Cain practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-03-02.