Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Linda Pollock, PSY.D.

Clinical Psychologist in Boston, MA · enumerated 2007 · practices at Silvia Llosa.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1447389432

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Registry record

Entity type Individual (Type 1)

Name Dr. Linda Pollock

Credential PSY.D.

Sex Female

Practice address Boston, MA, 02215

Phone (617) 262-6951

Enumeration date Mar 5, 2007

Last updated in NPPES Jul 8, 2007

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 6373 (MA) Primary

PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD credential

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 → Validate an NPI →

Frequently asked questions

What is the NPI number for Linda Pollock?

The National Provider Identifier (NPI) for Linda Pollock is 1447389432, a Type 1 (individual) record in the CMS NPPES registry.

Where does Linda Pollock practice?

The practice location on file with NPPES is in Boston, MA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Tanya Gusovsky Clinical Social Worker · Boston, MA NPI 1689619256 Silvia Llosa Mental Health Counselor · Boston, MA NPI 1689890527

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.