Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Daniel P Walsh, O.D.
Optometrist in Hazelwood, MO · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1275536849
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Registry record
Entity type Individual (Type 1)
Name Dr. Daniel P Walsh
Credential O.D.
Sex Male
Practice address 7934 N Lindbergh Blvd, Suite A, Hazelwood, MO, 63042
Phone (314) 921-2020
Fax (314) 921-7954
Enumeration date May 27, 2005
Last updated in NPPES Jun 29, 2012
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD 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.
Frequently asked questions
Where does Daniel Walsh practice?
The practice location on file with NPPES is in Hazelwood, MO. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Daniel Walsh?
The National Provider Identifier (NPI) for Daniel Walsh is 1275536849, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-06-29.