NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Sussex Eye Center PA

Optometrist in Georgetown, DE · enumerated 2006 · authorized official Carl Maschauer, President.

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

National Provider Identifier

1427090570

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Sussex Eye Center PA
Practice address 502 W Market St, Ste A, Georgetown, DE, 19947
Phone (302) 856-2020
Fax (302) 856-4970
Enumeration date Jun 12, 2006
Last updated in NPPES Nov 7, 2007

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers Primary

Authorized official

Name Carl Maschauer
Title President
Phone (302) 856-2020

Other identifiers

Identifier Type State Issuer
0000534045 Medicaid DE -

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 Sussex Eye Center PA?
The NPI for Sussex Eye Center PA is 1427090570, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Sussex Eye Center PA?
NPPES lists Carl Maschauer (President) 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 2007-11-07.