Theresa M. Hennessey, LCSW
Clinical Social Worker · Agoura Hills, CA
Theresa M. Hennessey, LCSW is a clinical social worker with a practice address in Agoura Hills, California, and NPI 1023653409, issued on Nov 9, 2019. Check the license with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Theresa M. Hennessey
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- Practice location
- 28310 Roadside Dr Ste 202A, Agoura Hills, CA 91301
- Phone
- (818) 584-2494
- Enumerated
- Nov 9, 2019
- Record last updated
- Mar 10, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210430001108); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 36,261 in California → Look up another NPI →
Verify Theresa M. Hennessey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Theresa M. Hennessey among 36,261 clinical social worker records in California
Theresa M. Hennessey, LCSW is one of 36,261 clinical social worker records with a practice address in California. 6% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2019, is newer than 67% of them.
- NPI issued2019 · 67% of these records are older, 28% newer
- In a Medicare fileNo · 6% of these records are
- In the CMS Doctors and Clinicians fileYes · 11% of these records are
- Graduated1999 · median 2012 among the 4,008 with a school on file
- Record last updated2021 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
22 clinical social worker records list a practice address in Agoura Hills
They are 22 of the 541 NPPES records with a practice address in Agoura Hills, and 36,261 clinical social worker records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 36,261 in California → Every provider in Agoura Hills → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Jeremy Fink, LCSWAgoura Hills, CA 913011508998584
- Lillian Goldfarb, LCSWAgoura Hills, CA 913011902820905
- Corey Hirsch, LCSWAgoura Hills, CA 913011689939670
- Allison Kaye, MSW, LCSWAgoura Hills, CA 913011407386097
- Deena Manion, PSY.D, LCSWAgoura Hills, CA 913011588894422
- Nita Metz, LCSWAgoura Hills, CA 913011982628269
- Todd Perlmutter, LCSWAgoura Hills, CA 913011033281944
- Julie Rosen, LCSWAgoura Hills, CA 913011730483918
Common questions
What is Theresa M. Hennessey, LCSW's NPI number?
Theresa M. Hennessey, LCSW's National Provider Identifier (NPI) is 1023653409, issued on Nov 9, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Theresa M. Hennessey, LCSW located?
The NPPES record lists a practice address at 28310 Roadside Dr Ste 202A, Agoura Hills, CA, 91301. Phone: (818) 584-2494. Providers update this record themselves, so call before visiting.
How can I verify Theresa M. Hennessey, LCSW's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.