NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Gail Joan Nicole Baker Clark, BSBA, RDH, MS

Dental Hygienist in Harrisburg, PA · enumerated 2013.

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

National Provider Identifier

1972945178

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Registry record

Entity type Individual (Type 1)
Name Ms. Gail Joan Nicole Baker Clark
Credential BSBA, RDH, MS
Sex Female
Practice address 5034 Royal Ave, Harrisburg, PA, 17109
Enumeration date Jul 29, 2013
Last updated in NPPES Aug 17, 2021

Taxonomy & licenses

124Q00000X Dental Hygienist Dental Providers · License 101177 (NV) Secondary
124Q00000X Dental Hygienist Dental Providers · License DH070530 (PA) Primary

Other identifiers

Identifier Type State Issuer
18849006 Other PA NATIONAL INSURANCE PRODUCER (NPN)
858136 Other PA INSURANCE PRODUCER
101177 Other NV DENTAL HYGIENE & LOCAL ANESTHESIA
DHA000615 Other PA DENTAL HYGIENE ANESTHESIA
DH070530 Other PA DENTAL HYGIENE

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

How do I verify Gail Clark's NPI record?
Cross-check NPI 1972945178 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1972945178 active?
Yes, as of the latest NPPES snapshot, NPI 1972945178 is active (record last updated 2021-08-17).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-08-17.