Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Jeffrey A Begg, O.D.
Optometrist in Greensburg, PA · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1598740847
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Registry record
Entity type Individual (Type 1)
Name Jeffrey A Begg
Credential O.D.
Sex Male
Practice address 259 Old Route 30, Suite A, Greensburg, PA, 15601
Phone (724) 836-1230
Fax (724) 836-5227
Enumeration date Dec 9, 2005
Last updated in NPPES Nov 16, 2007
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 |
|---|---|---|---|
| 01916621 | Medicaid | PA | - |
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
Is NPI 1598740847 active?
Yes, as of the latest NPPES snapshot, NPI 1598740847 is active (record last updated 2007-11-16).
How do I verify Jeffrey Begg's NPI record?
Cross-check NPI 1598740847 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-11-16.