NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

The Retina Group of Washington, Pllc

Optometrist in Havre De Grace, MD · enumerated 2024 · authorized official Steven Madreperla, President and Ceo.

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

National Provider Identifier

1568201416

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name The Retina Group of Washington, Pllc
Parent organization The Retina Group of Washington, Pllc
Practice address 2023 Pulaski Hwy, Havre De Grace, MD, 21078
Enumeration date May 21, 2024
Last updated in NPPES May 21, 2024

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers Primary
207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians Secondary

Authorized official

Name Steven Madreperla
Title President and Ceo

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

Where is The Retina Group of Washington, Pllc located?
The practice location on file with NPPES is in Havre De Grace, MD.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2024-05-21. Verify at npiregistry.cms.hhs.gov.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-05-21.