Dr. Ethan Pollack, PH D

Dr. Ethan Pollack is a Clinical Psychologist provider (Psychologist) practicing in Needham, MA, registered in the NPPES registry with NPI 1255427761 since 2006. The credential PHD stands for Doctor of Philosophy.

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NPI	1255427761
Entity type	Individual (Type 1)
Name	Dr. Ethan Pollack
Credential	PH D
Sex	Male
Practice address	992 GREAT PLAIN AV, Needham, MA, 02492
Phone	7814494280
Fax	7814493134
Enumeration date	2006-10-04
Last updated in NPPES	2007-07-08

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
103TC0700X	Clinical Psychologist	Primary	837	MA

PHD — Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

Other identifiers

Identifier	Type	State	Issuer
668081	Other	MA	TUFTS

Copy-ready billing details

Provider: Ethan Pollack, PH D
NPI: 1255427761
Taxonomy: 103TC0700X (Clinical Psychologist)
Address: 992 GREAT PLAIN AV, Needham, MA, 02492

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1285720714	Devorah Meshoulam	Individual	Clinical Social Worker	Needham, MA

Verify this record

Cross-check NPI 1255427761 against the authoritative CMS record: view Dr. Ethan Pollack 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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Ethan Pollack?

Ethan Pollack is registered in NPPES with the primary taxonomy of Clinical Psychologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.