Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Ann Marie Ritchie, APRN

Family Nurse Practitioner in Bridgeport, CT · enumerated 2014.

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

National Provider Identifier

1174923916

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Registry record

Entity type Individual (Type 1)

Name Ms. Ann Marie Ritchie

Credential APRN

Sex Female

Practice address 46 Albion St, Bridgeport, CT, 06605

Phone (203) 330-6000

Fax (203) 330-6008

Enumeration date Aug 29, 2014

Last updated in NPPES Apr 30, 2015

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 005808 (CT) Primary

APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN credential

Other identifiers

Identifier	Type	State	Issuer
004236130	Medicaid	CT	-

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 Ann Marie Ritchie's NPI record?

Cross-check NPI 1174923916 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1174923916 active?

Yes, as of the latest NPPES snapshot, NPI 1174923916 is active (record last updated 2015-04-30).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-04-30.