Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Toby A Ansfield, PHD

Clinical Psychologist in Portland, ME · enumerated 2006.

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

National Provider Identifier

1003977018

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Registry record

Entity type Individual (Type 1)

Name Dr. Toby A Ansfield

Credential PHD

Sex Female

Practice address 145 Newbury St, Ste 2, Portland, ME, 04101

Phone (207) 756-8866

Enumeration date Dec 13, 2006

Last updated in NPPES Feb 20, 2012

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License PS1020 (ME) 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
1346400000	Medicaid	ME	-

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 Toby Ansfield?

The National Provider Identifier (NPI) for Toby Ansfield is 1003977018, a Type 1 (individual) record in the CMS NPPES registry.

Where does Toby Ansfield practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-02-20.