Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Advanced Ent & Allergy Pllc

Q: What type of organization is Advanced Ent & Allergy Pllc?

Advanced Ent & Allergy Pllc is registered in NPPES as a Otolaryngology Physician (its primary provider taxonomy).

Otolaryngology Physician in Dearborn, MI · enumerated 2023 · authorized official Zaher Srour, MD.

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

National Provider Identifier

1194431817

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Registry record

Entity type Organization (Type 2)

Legal business name Advanced Ent & Allergy Pllc

Practice address 10645 W Warren Ave Ste 201, Dearborn, MI, 48126

Phone (313) 644-0020

Fax (313) 315-2011

Enumeration date Jan 26, 2023

Last updated in NPPES Jan 26, 2023

Taxonomy & classification

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians Primary

207YX0007X Plastic Surgery within the Head & Neck (Otolaryngology) Physician Allopathic & Osteopathic Physicians Secondary

207YX0602X Otolaryngic Allergy Physician Allopathic & Osteopathic Physicians Secondary

207YX0905X Otolaryngology/Facial Plastic Surgery Physician Allopathic & Osteopathic Physicians Secondary

Authorized official

Name Zaher Srour

Title MD

Phone (313) 644-0020

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 Advanced Ent & Allergy Pllc?

Advanced Ent & Allergy Pllc is registered in NPPES as a Otolaryngology Physician (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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-01-26.