NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Thomas W Smith, MD

Ophthalmology Physician in Du Bois, PA · enumerated 2006.

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

National Provider Identifier

1598708703

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Thomas W Smith
Credential MD
Sex Male
Practice address 529 Sunflower Dr, Du Bois, PA, 15801
Fax (814) 371-9532
Enumeration date Jun 14, 2006
Last updated in NPPES Jun 5, 2019

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License MD021684E (PA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
442181133 Other PA RAILROAD MEDICARE
089588 Other PA HIGHMARK
0013934950001 Medicaid PA -
1258314 Other PA UMWA

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1598708703 active?
Yes, as of the latest NPPES snapshot, NPI 1598708703 is active (record last updated 2019-06-05).
How do I verify Thomas Smith's NPI record?
Cross-check NPI 1598708703 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

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-06-05.