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

Jack Shier, M.D.

Psychiatry Physician in Scottsdale, AZ · enumerated 2009 · practices at Entrust Hospice, LLC.

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

National Provider Identifier

1245468016

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Registry record

Entity type Individual (Type 1)
Name Jack Shier
Credential M.D.
Sex Male
Practice address Scottsdale, AZ, 85254
Enumeration date Jun 30, 2009
Last updated in NPPES Aug 5, 2013

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 44797 (AZ) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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 Jack Shier's NPI record?
Cross-check NPI 1245468016 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1245468016 active?
Yes, as of the latest NPPES snapshot, NPI 1245468016 is active (record last updated 2013-08-05).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-08-05.