NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Advanced Allergy and Asthma of Virginia

Allergy Physician in Midlothian, VA · enumerated 2010 · authorized official Barry Feinstein, President.

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

National Provider Identifier

1104157114

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Advanced Allergy and Asthma of Virginia
Practice address 5924 Harbour Park Dr, Midlothian, VA, 23112
Enumeration date Jan 15, 2010
Last updated in NPPES May 21, 2010

Taxonomy & classification

207KA0200X Allergy Physician Allopathic & Osteopathic Physicians · License 0101038621 (VA) Primary

Authorized official

Name Barry Feinstein
Title President

Other identifiers

Identifier Type State Issuer
6000631 Medicaid VA -
029755 Other VA ANTHEM

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 Advanced Allergy and Asthma of Virginia?
The NPI for Advanced Allergy and Asthma of Virginia is 1104157114, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Advanced Allergy and Asthma of Virginia?
NPPES lists Barry Feinstein (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 2010-05-21.