NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Geoffrey Simon MD

Surgery Physician in Utica, NY · enumerated 2007 · authorized official Geoffrey Simon, Owner.

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

National Provider Identifier

1437354594

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Geoffrey Simon MD
Practice address 1656 Champlin Ave, Suite 203, Utica, NY, 13502
Phone (315) 738-0647
Fax (315) 738-9719
Enumeration date Jun 19, 2007
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 105165 (NY) Primary

Authorized official

Name Geoffrey Simon
Title Owner
Phone (315) 738-0647

Other identifiers

Identifier Type State Issuer
00590047 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 Geoffrey Simon MD?
The NPI for Geoffrey Simon MD is 1437354594, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Geoffrey Simon MD?
NPPES lists Geoffrey Simon (Owner) 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 2020-08-22.