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Grand Traverse Allergy PC

Grand Traverse Allergy PC is a healthcare organization registered as Allergy Physician in Traverse City, MI, holding Type 2 (organization) NPI 1518091321 since 2007. The authorized official on file is Heather Wierman, Office Manager.

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NPI 1518091321
Entity type Organization (Type 2)
Legal business name Grand Traverse Allergy PC
Practice address 3899 W FRONT ST STE 1, Traverse City, MI, 49684
Phone 2319953657
Fax 9494378317
Enumeration date 2007-03-15
Last updated in NPPES 2019-03-11

Authorized official

Name Heather Wierman
Title Office Manager
Phone 2319953657

Taxonomy & classification

Taxonomy code Specialty Primary License State
207KA0200X Allergy Physician Primary
Copy-ready billing details
Provider: Grand Traverse Allergy PC
NPI: 1518091321
Taxonomy: 207KA0200X (Allergy Physician)
Address: 3899 W FRONT ST STE 1, Traverse City, MI, 49684

Verify this record

Cross-check NPI 1518091321 against the authoritative CMS record: view Grand Traverse Allergy PC on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Who is the authorized official for Grand Traverse Allergy PC?
NPPES lists Heather Wierman (Office Manager) as the authorized official for this organization.
What is the NPI number for Grand Traverse Allergy PC?
The NPI for Grand Traverse Allergy PC is 1518091321, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2019-03-11.