Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Irene Jacobs, MSW
Clinical Social Worker in Paoli, PA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1821100231
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Registry record
Entity type Individual (Type 1)
Name Irene Jacobs
Credential MSW
Sex Female
Practice address 1440 Russell Rd, Paoli, PA, 19301
Phone (610) 644-6464
Enumeration date Aug 31, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License CW013486 (PA) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 2320836000 | Other | PA | IBC |
| 7624296 | Other | PA | AETNA |
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.
Frequently asked questions
Where does Irene Jacobs practice?
The practice location on file with NPPES is in Paoli, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Irene Jacobs?
The National Provider Identifier (NPI) for Irene Jacobs is 1821100231, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Life Management Inc Mental Health Counselor · Paoli, PA NPI 1992723969 The Light Program, Inc. Mental Health Counselor · Paoli, PA NPI 1396766333 Emily Herold Clinical Social Worker · Paoli, PA NPI 1962514323 Ednah Locke Clinical Social Worker · Paoli, PA NPI 1477665750 Maryanne Bosio Professional Counselor · Paoli, PA NPI 1184735219 Kathy Einbinder-Shatz Professional Counselor · Paoli, PA NPI 1235241704 Melanie Bradley Professional Counselor · Paoli, PA NPI 1972614097 Thomas Connell Professional Counselor · Paoli, PA NPI 1619089240
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.