NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Hudson Valley Ophthalmology Pllc

Ophthalmology Physician in Hudson, NY · enumerated 2006 · authorized official Sanford Ullman, Member.

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

National Provider Identifier

1255342192

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Hudson Valley Ophthalmology Pllc
Practice address 820 Union St, Hudson, NY, 12534
Phone (518) 828-3391
Fax (518) 828-6734
Enumeration date Aug 9, 2006
Last updated in NPPES Jul 22, 2010

Taxonomy & classification

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Sanford Ullman
Title Member
Phone (518) 828-3391

Other identifiers

Identifier Type State Issuer
01787306 Medicaid NY -
00522918 Medicaid NY -
02563793 Medicaid NY -

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

What is the NPI number for Hudson Valley Ophthalmology Pllc?
The NPI for Hudson Valley Ophthalmology Pllc is 1255342192, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Hudson Valley Ophthalmology Pllc?
NPPES lists Sanford Ullman (Member) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-07-22.