Lawrence E. O'Brien
Clinical Social Worker · Buzzards Bay, MA
Lawrence E. O'Brien is a clinical social worker with a practice address in Buzzards Bay, Massachusetts, and NPI 1700329893, issued on Nov 22, 2016. Check the license with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Lawrence E. O'Brien
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- Practice location
- 3229 Cranberry Hwy, Buzzards Bay, MA 02532
- Phone
- (774) 408-0215
- Enumerated
- Nov 22, 2016
- Record last updated
- Apr 30, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (774) 302-4419
- Medicare enrollment
- Enrolled (PECOS I20180309000110); may accept Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 17,815 in Massachusetts → Look up another NPI →
Also registered at 3229 Cranberry Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Erin MayMental Health Counselor1225261175
Verify Lawrence E. O'Brien in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts 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
Lawrence E. O'Brien among 17,815 clinical social worker records in Massachusetts
Lawrence E. O'Brien is one of 17,815 clinical social worker records with a practice address in Massachusetts. 8% 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 2016, is newer than 58% of them.
- NPI issued2016 · 58% of these records are older, 38% newer
- In a Medicare fileNo · 8% of these records are
- In the CMS Doctors and Clinicians fileYes · 17% of these records are
- Graduated2017 · median 2004 among the 3,059 with a school on file
- Record last updated2019 · 68% 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 clinical social worker records list a practice address in Buzzards Bay
They are 5 of the 126 NPPES records with a practice address in Buzzards Bay, and 17,815 clinical social worker records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 17,815 in Massachusetts → Every provider in Buzzards Bay → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Deanne AlmeidaBuzzards Bay, MA 025321033346416
- Hayley BessBuzzards Bay, MA 025321457679425
- Mark Caron, LICSWBourne, MA 025321073865077
- Jennifer Conniff, MSW, LCSWBourne, MA 025321003192097
- Elisa Farias, MSWBourne, MA 025321144479833
- Julia GirardBuzzards Bay, MA 025321104616747
- John MooreBourne, MA 025321679643605
- Halley Palmer, LICSWBuzzards Bay, MA 025321497016570
Common questions
What is Lawrence E. O'Brien's NPI number?
Lawrence E. O'Brien's National Provider Identifier (NPI) is 1700329893, issued on Nov 22, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Lawrence E. O'Brien located?
The NPPES record lists a practice address at 3229 Cranberry Hwy, Buzzards Bay, MA, 02532. Phone: (774) 408-0215. Providers update this record themselves, so call before visiting.
How can I verify Lawrence E. O'Brien's license?
Search the Massachusetts 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.