Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

David R Mcmorris

Addiction (Substance Use Disorder) Counselor in Prince Frederick, MD · enumerated 2017 · practices at Calvert County Health Department.

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

National Provider Identifier

1528589058

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Registry record

Entity type Individual (Type 1)

Name David R Mcmorris

Sex Male

Practice address 200 Duke St, Prince Frederick, MD, 20678

Phone (443) 550-6930

Enumeration date Jul 6, 2017

Last updated in NPPES Jul 6, 2017

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License ADT1462 (MD) Primary

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 David Mcmorris's NPI record?

Cross-check NPI 1528589058 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1528589058 active?

Yes, as of the latest NPPES snapshot, NPI 1528589058 is active (record last updated 2017-07-06).

Other providers at this practice address

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Calvert County Health Department Adult Mental Health Clinic/Center · Prince Frederick, MD NPI 1275174146

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-07-06.