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

Ronald Molin, PH.D.

Clinical Psychologist in Needham, MA · enumerated 2006.

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

National Provider Identifier

1831271600

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Registry record

Entity type Individual (Type 1)
Name Ronald Molin
Credential PH.D.
Sex Male
Practice address Needham, MA, 02494
Phone (617) 610-1205
Enumeration date Oct 20, 2006
Last updated in NPPES Apr 7, 2026

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 2651 (MA) Primary
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
0518263 Medicaid MA -
729255 Other MA LICENSED PSYCHOLOGIST

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.

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Frequently asked questions

What is the NPI number for Ronald Molin?
The National Provider Identifier (NPI) for Ronald Molin is 1831271600, a Type 1 (individual) record in the CMS NPPES registry.
Where does Ronald Molin practice?
The practice location on file with NPPES is in Needham, MA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-07.