Docthor P.C.

Docthor P.C. is a healthcare organization registered as Adult Mental Health Clinic/Center in Needham, MA, holding Type 2 (organization) NPI 1952708968 since 2014. The authorized official on file is Thor Bergersen, Medical Director.

✓ Active NPI ✓ Valid NPI checksum

NPI	1952708968
Entity type	Organization (Type 2)
Legal business name	Docthor P.C.
Other name	<Unavail>
Practice address	75 2ND AVE., SUITE 310, Needham, MA, 02494
Phone	7817266698
Fax	6173268314
Enumeration date	2014-11-20
Last updated in NPPES	2014-11-20

Authorized official

Name	Thor Bergersen
Title	Medical Director
Phone	7817266698

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
261QM0855X	Adolescent and Children Mental Health Clinic/Center	Secondary	204123	MA
261QM0850X	Adult Mental Health Clinic/Center	Primary	204123	MA

Copy-ready billing details

Provider: Docthor P.C.
NPI: 1952708968
Taxonomy: 261QM0850X (Adult Mental Health Clinic/Center)
Address: 75 2ND AVE., SUITE 310, Needham, MA, 02494

Providers at this address

NPI	Name	Type	Specialty	Location
1821195611	Nichole Dacosta	Individual	Adult Health Nurse Practitioner	Needham, MA
1013112796	Thor Bergersen	Individual	Psychiatry Physician	Needham, MA
1073843249	Hallowell Center	Organization	Psychologist	Needham, MA
1578893525	Catherine Birgeneau	Individual	Psychologist	Needham, MA
1770815839	Aletha Webb	Individual	Adult Health Nurse Practitioner	Needham, MA

Verify this record

Cross-check NPI 1952708968 against the authoritative CMS record: view Docthor P.C. on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Where is Docthor P.C. located?

The practice location on file with NPPES is in Needham, MA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2014-11-20. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2014-11-20.