NPI Portal NPI Lookup & Verification

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

Ms. Nancy G Serabian, R.N. C.S.

Psychiatric/Mental Health Clinical Nurse Specialist in North Providence, RI · enumerated 2007 · practices at Nancy Serabian.

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

National Provider Identifier

1871639427

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Ms. Nancy G Serabian
Credential R.N. C.S.
Sex Female
Practice address North Providence, RI, 02904
Enumeration date Jan 30, 2007
Last updated in NPPES Jan 20, 2016

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

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License RN26851 (RI) Secondary
364SP0808X Psychiatric/Mental Health Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License APRN00572 (RI) Primary

Other identifiers

Identifier Type State Issuer
34827 Other RI BLUE CROSS

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 1871639427 active?
Yes, as of the latest NPPES snapshot, NPI 1871639427 is active (record last updated 2016-01-20).
How do I verify Nancy Serabian's NPI record?
Cross-check NPI 1871639427 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-01-20.