Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. James Roger Williams Jr., ABOC

Optician in Mechanicsburg, PA · enumerated 2005.

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

National Provider Identifier

1346245487

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Registry record

Entity type Individual (Type 1)

Name Mr. James Roger Williams Jr.

Credential ABOC

Sex Male

Practice address 2025 Technology Pkwy, Ste 103, Mechanicsburg, PA, 17050

Phone (717) 791-2577

Fax (717) 791-2588

Enumeration date Jun 16, 2005

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

156FX1800X Optician Eye and Vision Services Providers · License 35906 (PA) Primary

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.

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Frequently asked questions

Is NPI 1346245487 active?

Yes, as of the latest NPPES snapshot, NPI 1346245487 is active (record last updated 2007-07-08).

How do I verify James Williams's NPI record?

Cross-check NPI 1346245487 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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David Armesto Ophthalmology Physician · Mechanicsburg, PA NPI 1699778514 Roy E Monsour MD Professional Corporation Undersea and Hyperbaric Medicine (Emergency Medicine) Physician · Mechanicsburg, PA NPI 1366442139 Robert Coldren Pediatrics Physician · Mechanicsburg, PA NPI 1881696656 David Calcagno Vascular Surgery Physician · Mechanicsburg, PA NPI 1619979275 Mario Sangillo Pediatrics Physician · Mechanicsburg, PA NPI 1043202294 Frederick Lorenzo Undersea and Hyperbaric Medicine (Emergency Medicine) Physician · Mechanicsburg, PA NPI 1306831169 John Rossi Surgery Physician · Mechanicsburg, PA NPI 1306833322 Maryann Hosey Corneal and Contact Management Optometrist · Mechanicsburg, PA NPI 1841278181

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.