Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Nina Marie Grabon, AGACNP-BC

Nurse Practitioner in Wethersfield, CT · enumerated 2015.

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

National Provider Identifier

1649669730

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Registry record

Entity type Individual (Type 1)

Name Mrs. Nina Marie Grabon

Credential AGACNP-BC

Sex Female

Practice address 1290 Silas Deane Hwy, Wethersfield, CT, 06109

Phone (860) 972-9033

Fax (860) 972-7040

Enumeration date Jan 13, 2015

Last updated in NPPES Dec 30, 2015

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 10.E49911 (CT) Secondary

363LA2100X Acute Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 12.006048 (CT) Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 12.006048 (CT) 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

How do I verify Nina Grabon's NPI record?

Cross-check NPI 1649669730 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1649669730 active?

Yes, as of the latest NPPES snapshot, NPI 1649669730 is active (record last updated 2015-12-30).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-12-30.