Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Christopher Charles Cranston, PH.D.

Clinical Neuropsychologist in Baltimore, MD · enumerated 2015.

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

National Provider Identifier

1447638952

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Registry record

Entity type Individual (Type 1)

Name Dr. Christopher Charles Cranston

Credential PH.D.

Sex Male

Practice address 600 N Wolfe St, Phipps 174, Baltimore, MD, 21287

Phone (410) 502-2438

Enumeration date May 15, 2015

Last updated in NPPES Sep 18, 2017

Taxonomy & licenses

103G00000X Clinical Neuropsychologist Behavioral Health & Social Service Providers · License 05686 (MD) Primary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD 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.

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Frequently asked questions

How do I verify Christopher Cranston's NPI record?

Cross-check NPI 1447638952 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1447638952 active?

Yes, as of the latest NPPES snapshot, NPI 1447638952 is active (record last updated 2017-09-18).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-09-18.