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

Ms. Annmarie Fenton-Kowrach, NP-C

Nurse Practitioner in Dover, DE · enumerated 2013.

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

National Provider Identifier

1609219286

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Registry record

Entity type Individual (Type 1)

Name Ms. Annmarie Fenton-Kowrach

Credential NP-C

Sex Female

Practice address Dover, DE, 19963

Phone (302) 678-1303

Fax (302) 430-5679

Enumeration date Apr 12, 2013

Last updated in NPPES Apr 17, 2025

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

Taxonomy & licenses

364SF0001X Family Health Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License LG-0000656 (DE) Secondary

364SX0106X Occupational Health Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License LG-0000656 (DE) Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License LG-0000656 (DE) 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 Annmarie Fenton-Kowrach's NPI record?

Cross-check NPI 1609219286 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1609219286 active?

Yes, as of the latest NPPES snapshot, NPI 1609219286 is active (record last updated 2025-04-17).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-17.