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MR. DOUGLAS MENGEL HAD
NPI 1902173925
Hearing Instrument Specialist in Bozeman, MT

Active since November 18, 2011
200 S 23RD AVE STE E1, BOZEMAN, MT 59718(406) 585-4669(406) 585-4671 Get Directions Write a Review

NPPES record last updated: December 10, 2018. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Dec 10, 2018, Mar 17, 2018, Jan 12, 2018 (3 updates tracked since 2018).

About Mr. Douglas Mengel Had NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. DOUGLAS MENGEL HAD (NPI 1902173925) is an individual hearing instrument specialist in Bozeman, Montana and active in the NPI registry since November 2011.

NPPES Registry Identity

NPI1902173925
Entity TypeIndividualMale
Primary Taxonomy237700000X
Provider Legal NameMR. DOUGLAS MENGELCredential: HAD
Location Address200 S 23RD AVE STE E1Bozeman, MT 59718-3965
Mailing Address6700 Washington Ave SEden Prairie, MN 55344-3405 · (612) 351-1529
Phone(406) 585-4669
Fax(406) 585-4671
Sole ProprietorNo
Enumeration DateNovember 18, 2011
Last NPPES UpdateDecember 10, 20183 updates tracked since enumeration
✔ NPI 1902173925 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHearing Instrument SpecialistSpeech, Language and Hearing Service Providers
Taxonomy Code237700000X
Definition
Individuals who test hearing for the selection, adaptation, fitting, adjusting, servicing, and sale of hearing aids. Hearing Instrument Specialist is a designation provided individuals who qualify by the National Hearing Aid Society
Also ListedAudiologist-Hearing Aid FitterTaxonomy 237600000X · License 397 (MT)
200 S 23RD AVE STE E1, Bozeman, MT 59718
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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Douglas Mengel's NPI number?

The NPI number for Douglas Mengel is 1902173925. It was assigned to this individual provider in the NPPES registry on November 18, 2011.

Where is Douglas Mengel located?

Douglas Mengel practices at 200 S 23rd Ave Ste E1, Bozeman, MT 59718. The listed phone number is (406) 585-4669.

What is Douglas Mengel's specialty?

The primary specialty registered for this NPI is Hearing Instrument Specialist with taxonomy code 237700000X.

When was this NPI record last updated?

The NPPES record for Douglas Mengel was last updated on December 10, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.