NPI Portal NPI Lookup & Verification

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

Azar/Filipov MD PA

Vision Therapy Optometrist in Laurel, DE · enumerated 2021 · authorized official Susan Donoway, Credentialing Coordinator.

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

National Provider Identifier

1013509439

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Azar/Filipov MD PA
Other name <Unavail>
Parent organization Azar Filipov MD PA
Practice address 116 E Front St Ste C, Laurel, DE, 19956
Phone (410) 546-2500
Fax (410) 546-5005
Enumeration date Feb 8, 2021
Last updated in NPPES Mar 8, 2021

Taxonomy & classification

152WV0400X Vision Therapy Optometrist Eye and Vision Services Providers Primary

Authorized official

Name Susan Donoway
Title Credentialing Coordinator
Phone (410) 546-2500

Other identifiers

Identifier Type State Issuer
063341100 Medicaid MD -

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 Azar/Filipov MD PA?
Azar/Filipov MD PA is registered in NPPES as a Vision Therapy Optometrist (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 2021-03-08.