Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Daniel P. Kirn, O.D.
Optometrist in Harrisburg, PA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1629001573
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Registry record
Entity type Individual (Type 1)
Name Dr. Daniel P. Kirn
Credential O.D.
Sex Male
Practice address 2151 Linglestown Rd, Suite 210, Harrisburg, PA, 17110
Phone (717) 657-5030
Enumeration date Jul 7, 2006
Last updated in NPPES Jan 8, 2009
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 02123201 | Other | PA | KEYSTONE |
| 36920 | Other | PA | DAVIS VISION |
| DA784868 | Other | PA | CLARITY VISION/OPTICHOICE |
| 396530 | Other | PA | NVA |
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 Kirn practice?
The practice location on file with NPPES is in Harrisburg, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Daniel Kirn?
The National Provider Identifier (NPI) for Daniel Kirn is 1629001573, 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 2009-01-08.