Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Ocean State Practitioners LLC

Q: What type of organization is Ocean State Practitioners LLC?

Ocean State Practitioners LLC is registered in NPPES as a Adult Health Nurse Practitioner (its primary provider taxonomy).

Adult Health Nurse Practitioner in Lincoln, RI · enumerated 2026 · authorized official Keith Castilloveitia, Owner.

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

National Provider Identifier

1073453445

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Ocean State Practitioners LLC

Practice address 50 Industrial Cir Ste 112, Lincoln, RI, 02865

Phone (401) 429-9476

Enumeration date Mar 28, 2026

Last updated in NPPES Mar 28, 2026

Taxonomy & classification

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers Secondary

363LA2100X Acute Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers Secondary

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers Primary

363LG0600X Gerontology Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers Secondary

Authorized official

Name Keith Castilloveitia

Title Owner

Phone (401) 429-9476

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 type of organization is Ocean State Practitioners LLC?

Ocean State Practitioners LLC is registered in NPPES as a Adult Health Nurse Practitioner (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-28.