Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Jillian Steacy, FNP-BC

Family Nurse Practitioner in Harwich Port, MA · enumerated 2022 · practices at Outer Cape Health Services.

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

National Provider Identifier

1699416065

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Registry record

Entity type Individual (Type 1)

Name Mrs. Jillian Steacy

Credential FNP-BC

Sex Female

Practice address 710 Route 28, Harwich Port, MA, 02646

Phone (508) 432-1400

Enumeration date Apr 7, 2022

Last updated in NPPES Feb 14, 2025

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN2357609 (MA) 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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Jillian Steacy?

Jillian Steacy is registered in NPPES with the primary taxonomy of Family Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-02-14.