Gavin O'Brien, LICSW
Social Worker, Clinical in Londonderry, New Hampshire
1659431211- Practice location
- 25 Nashua RD Unit A1, Londonderry, NH 03053-3443
- Phone
- 978-276-4227
- Fax
- —
- Last updated
- October 12, 2026
Gavin O'Brien is a Social Worker, Clinical based in Londonderry, NH. Gavin O'Brien practices in Londonderry, NH and has the professional credentials of LICSW. The NPI Number for Gavin O'Brien is 1659431211 and holds a License No. 1838 (NH). The current practice location address for Gavin O'Brien is 25 Nashua RD Unit A1, Londonderry, NH 03053-3443 and can be reached out via phone at 978-276-4227.
Provider Profile Details
- NPI Number
- 1659431211
- Provider Name
- Gavin O'Brien
- Credential
- LICSW
- Provider Entity Type
- Individual
- Gender
- Male
- Address
- 25 Nashua RD Unit A1, Londonderry, NH 03053-3443
- Phone Number
- 978-276-4227
- Primary Taxonomy
- Social Worker, Clinical · 1041C0700X
- Sole Proprietor
- No
- Provider Enumeration Date
- December 12, 2006
- Last Update Date
- October 12, 2026
- Certification Date
- October 12, 2026
- NPI Status
- Active
Provider Business Practice Location Address Details
- Address
- 25 Nashua RD Unit A1
Londonderry, NH 03053-3443 - City
- Londonderry
- State
- New Hampshire
- Zip
- 03053-3443
- Phone Number
- 978-276-4227
Provider Business Mailing Address Details
- Address
- 25 Nashua RD Unit A1
Londonderry, NH 03053-3443 - City
- Londonderry
- State
- NH
- Zip
- 03053-3443
- Phone Number
- 978-276-4227
License Information
- License Number
- 1838
- License State
- NH
- Taxonomy
- Social Worker, Clinical · 1041C0700X · Primary
Legacy Identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| No legacy identifiers (Medicaid, Medicare or plan IDs) are on file for this provider. | |||
Other Social Worker, Clinical providers near Londonderry, NH
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Frequently Asked Questions
What is the NPI number of Gavin O'Brien, LICSW?
The NPI number of Gavin O'Brien, LICSW is 1659431211. It was assigned on December 12, 2006 and is currently active in the NPPES registry.
What is the specialty of Gavin O'Brien, LICSW?
Gavin O'Brien, LICSW is registered under the primary taxonomy Social Worker, Clinical (code 1041C0700X), licensed in NH under license number 1838.
Where does Gavin O'Brien, LICSW practice?
The practice location is 25 Nashua RD Unit A1, Londonderry, NH 03053-3443. The office can be reached at 978-276-4227 (phone).
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). It is used in HIPAA standard transactions.
How do I verify this NPI record?
This record is sourced from the public NPPES NPI Registry maintained by CMS. You can confirm it by searching NPI 1659431211 directly on the NPPES registry website.