Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Merlyn Dean Smith, DO
Surgery Physician in Mesa, AZ · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1275544322
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Registry record
Entity type Individual (Type 1)
Name Merlyn Dean Smith
Credential DO
Sex Male
Practice address 606 N Country Club Dr, #1 Clinic of Physicians and Surgeons, Mesa, AZ, 85201
Phone (480) 733-4400
Fax (480) 969-0976
Enumeration date Aug 11, 2006
Last updated in NPPES Sep 11, 2025
Taxonomy & licenses
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 2010 (AZ) Secondary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD.
About the DO credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 278350 | Medicaid | AZ | - |
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 Merlyn Smith's NPI record?
Cross-check NPI 1275544322 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1275544322 active?
Yes, as of the latest NPPES snapshot, NPI 1275544322 is active (record last updated 2025-09-11).
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.