Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Olin Counseling Services LLC

Q: What is the NPI number for Olin Counseling Services LLC?

The NPI for Olin Counseling Services LLC is 1578145348, a Type 2 (organization) record in the CMS NPPES registry.

Marriage & Family Therapist in Darien, CT · enumerated 2021 · authorized official Ann Epifanio, Lmft.

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

National Provider Identifier

1578145348

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Olin Counseling Services LLC

Practice address 14 Shennamere Rd, Darien, CT, 06820

Phone (203) 441-7171

Enumeration date Apr 22, 2021

Last updated in NPPES Dec 4, 2024

Taxonomy & classification

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers Primary

Authorized official

Name Ann Epifanio

Title Lmft

Phone (203) 461-5095

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

What is the NPI number for Olin Counseling Services LLC?

The NPI for Olin Counseling Services LLC is 1578145348, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Olin Counseling Services LLC?

NPPES lists Ann Epifanio (Lmft) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-12-04.