NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Piero A. Simone, M.D., P.C.

Ophthalmology Physician in Warren, MI · enumerated 2007 · authorized official Piero Simone, President.

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

National Provider Identifier

1891989547

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Piero A. Simone, M.D., P.C.
Other name <Unavail>
Practice address 29245 Ryan Rd, Ste. 100, Warren, MI, 48092
Phone (586) 558-2981
Fax (586) 558-8838
Enumeration date Sep 5, 2007
Last updated in NPPES Oct 8, 2014

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers · License JV003935 (MI) Secondary
152W00000X Optometrist Eye and Vision Services Providers · License 4901004738 (MI) Secondary
207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License PS066663 (MI) Primary

Authorized official

Name Piero Simone
Title President
Phone (586) 558-2981

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 type of organization is Piero A. Simone, M.D., P.C.?
Piero A. Simone, M.D., P.C. is registered in NPPES as a Ophthalmology Physician (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-10-08.