Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Grayce Frances Hennessy, M.S., CCC-SLP

Pediatrics Physician in Little Falls, NJ · enumerated 2021 · practices at Seema Nerurkar, DDS, PC.

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

National Provider Identifier

1265012793

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Registry record

Entity type Individual (Type 1)

Name Grayce Frances Hennessy

Credential M.S., CCC-SLP

Sex Female

Practice address Little Falls, NJ, 07424

Phone (973) 339-0141

Enumeration date Apr 9, 2021

Last updated in NPPES Apr 9, 2021

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 41YS00967800 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1265012793 active?

Yes, as of the latest NPPES snapshot, NPI 1265012793 is active (record last updated 2021-04-09).

How do I verify Grayce Hennessy's NPI record?

Cross-check NPI 1265012793 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 2021-04-09.