NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mark Silver

Optometric Technician in Red Bank, NJ · enumerated 2007 · practices at Mark Silver.

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

National Provider Identifier

1861532905

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mark Silver
Sex Male
Practice address Red Bank, NJ, 07701
Phone (732) 213-3962
Enumeration date Feb 7, 2007
Last updated in NPPES Jul 8, 2007

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

156FX1202X Optometric Technician Eye and Vision Services Providers 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Mark Silver?
Mark Silver is registered in NPPES with the primary taxonomy of Optometric Technician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

Browse all →

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