NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Chesapeake Ear, Nose & Throat, P.A.

Otolaryngology Physician in Owings Mills, MD · enumerated 2007 · authorized official Michael Weiss, President.

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

National Provider Identifier

1083827828

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Chesapeake Ear, Nose & Throat, P.A.
Practice address 23 Crossroads Dr, Suite 400, Owings Mills, MD, 21117
Phone (410) 356-2626
Enumeration date May 8, 2007
Last updated in NPPES Jul 28, 2008

Taxonomy & classification

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Michael Weiss
Title President
Phone (410) 356-2626

Other identifiers

Identifier Type State Issuer
429981700 Medicaid MD -
E400 Other MD FEP GRP #
K291 Other MD BCBS GROUP NUMBER
E400 Other MD BLUE CHOICE GRP #

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 Chesapeake Ear, Nose & Throat, P.A.?
The NPI for Chesapeake Ear, Nose & Throat, P.A. is 1083827828, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Chesapeake Ear, Nose & Throat, P.A.?
NPPES lists Michael Weiss (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 2008-07-28.