Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Lillian W. Carroll, RDH

Dental Hygienist in Ho Ho Kus, NJ · enumerated 2007.

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

National Provider Identifier

1255457198

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Registry record

Entity type Individual (Type 1)

Name Lillian W. Carroll

Credential RDH

Sex Female

Practice address 625 N Maple Ave, Ho Ho Kus, NJ, 07423

Phone (201) 652-0080

Fax (201) 652-4585

Enumeration date Mar 22, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

124Q00000X Dental Hygienist Dental Providers · License 22HI100080800 (NJ) Primary

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 Lillian Carroll?

The National Provider Identifier (NPI) for Lillian Carroll is 1255457198, a Type 1 (individual) record in the CMS NPPES registry.

Where does Lillian Carroll practice?

The practice location on file with NPPES is in Ho Ho Kus, NJ. 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.