Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. John Michael Crabtree, PHD
Psychologist in Washington, PA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1780614958
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Registry record
Entity type Individual (Type 1)
Name Dr. John Michael Crabtree
Credential PHD
Sex Male
Practice address 87 E Maiden St, Suite 38, Washington, PA, 15301
Phone (724) 222-8525
Fax (724) 222-8545
Enumeration date Jul 4, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
103T00000X Psychologist Behavioral Health & Social Service Providers · License PS004504L (PA) 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 |
|---|---|---|---|
| 199845 | Other | PA | HIGHMARK |
| 152912 | Other | PA | VALUE OPTIONS |
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.
Frequently asked questions
How do I verify John Crabtree's NPI record?
Cross-check NPI 1780614958 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1780614958 active?
Yes, as of the latest NPPES snapshot, NPI 1780614958 is active (record last updated 2007-07-08).
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.