NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Leep Forward, P.C.

Behavior Analyst in Chicago, IL · enumerated 2012 · authorized official Lorell Marin, Cvo/Owner.

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

National Provider Identifier

1952672354

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Leep Forward, P.C.
Practice address 1447 W Montrose Ave, Chicago, IL, 60613
Enumeration date Jan 18, 2012
Last updated in NPPES Mar 17, 2026

Taxonomy & classification

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers Secondary
103K00000X Behavior Analyst Behavioral Health & Social Service Providers Primary
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers Secondary
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers Secondary
225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers Secondary
235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers Secondary

Authorized official

Name Lorell Marin
Title Cvo/Owner

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 Leep Forward, P.C.?
The NPI for Leep Forward, P.C. is 1952672354, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Leep Forward, P.C.?
NPPES lists Lorell Marin (Cvo/Owner) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-17.