Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Timothy G Calvin, PSYD, CAADC

Clinical Psychologist in Ephrata, PA · enumerated 2009.

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

National Provider Identifier

1215261961

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Registry record

Entity type Individual (Type 1)

Name Dr. Timothy G Calvin

Credential PSYD, CAADC

Sex Male

Practice address 1170 S State St, Ephrata, PA, 17522

Phone (717) 859-8000

Enumeration date Sep 29, 2009

Last updated in NPPES Feb 15, 2024

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers Secondary

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License PS017320 (PA) 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

Is NPI 1215261961 active?

Yes, as of the latest NPPES snapshot, NPI 1215261961 is active (record last updated 2024-02-15).

How do I verify Timothy Calvin's NPI record?

Cross-check NPI 1215261961 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-15.