Austin & Treacy, P.A.

Austin & Treacy, P.A. is a healthcare organization registered as Medical Specialty Clinic/Center in Duluth, MN, holding Type 2 (organization) NPI 1073540902 since 2006. The authorized official on file is Carin Engler, Insurance Specialist.

✓ Active NPI ✓ Valid NPI checksum

NPI	1073540902
Entity type	Organization (Type 2)
Legal business name	Austin & Treacy, P.A.
Practice address	324 W SUPERIOR ST, 800 MEDICAL ARTS, Duluth, MN, 55802
Phone	2187226655
Fax	2187228582
Enumeration date	2006-06-27
Last updated in NPPES	2020-08-22

Authorized official

Name	Carin Engler
Title	Insurance Specialist
Phone	2187226655

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
261QM2500X	Medical Specialty Clinic/Center	Primary	813	MN

Copy-ready billing details

Provider: Austin & Treacy, P.A.
NPI: 1073540902
Taxonomy: 261QM2500X (Medical Specialty Clinic/Center)
Address: 324 W SUPERIOR ST, 800 MEDICAL ARTS, Duluth, MN, 55802

Providers at this address

NPI	Name	Type	Specialty	Location
1073517447	Eileen Patterson	Individual	Dentist	Duluth, MN
1396740023	David Jennings	Individual	Oral and Maxillofacial Surgery (Dentist)	Duluth, MN
1295719714	Lake Superior Internal Medicine	Organization	Internal Medicine Physician	Duluth, MN
1952363616	Stacey Nipp	Individual	Podiatrist	Duluth, MN
1730141458	Stephen Johnson	Individual	General Practice Dentistry	Duluth, MN
1578511572	Bluestone Oral and Maxillofacial Surgery, P.A.	Organization	Oral and Maxillofacial Surgery (Dentist)	Duluth, MN
1801845565	David Albright	Individual	Internal Medicine Physician	Duluth, MN
1033169123	George Apostolou	Individual	Hospitalist Physician	Duluth, MN

Verify this record

Cross-check NPI 1073540902 against the authoritative CMS record: view Austin & Treacy, P.A. 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

Where is Austin & Treacy, P.A. located?

The practice location on file with NPPES is in Duluth, MN.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-08-22. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-08-22.