Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ruth N Holt

Counselor in Danbury, CT · enumerated 2006 · practices at James D Mullane Nd LLC.

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

National Provider Identifier

1225144322

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Registry record

Entity type Individual (Type 1)

Name Dr. Ruth N Holt

Sex Female

Practice address 72 North St, Suite 201, Danbury, CT, 06810

Phone (203) 798-0068

Fax (203) 798-8859

Enumeration date Aug 22, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers · License LPC 000022 (CT) Primary

Other identifiers

Identifier	Type	State	Issuer
56240000022CT3	Other	CT	ANTHEM BLUE CROSS
135064	Other	-	VALUE OPTIONS
P3052491	Other	-	OXFORD
213917	Other	-	MHN

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 Ruth Holt's NPI record?

Cross-check NPI 1225144322 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1225144322 active?

Yes, as of the latest NPPES snapshot, NPI 1225144322 is active (record last updated 2007-07-08).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.