Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MRS. TRICIA ERIN ZAHN DEM
NPI 1396398277
Midwife in Billings, MT

Active since July 19, 2019
414 GRAND AVE, BILLINGS, MT 59101(406) 200-1625(406) 206-4536 Get Directions Write a Review

NPPES record last updated: September 24, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

Record update history: Sep 24, 2026, Jul 19, 2019 (2 updates tracked since 2019).

About Mrs. Tricia Erin Zahn Dem NPPES

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

MRS. TRICIA ERIN ZAHN DEM (NPI 1396398277) is an individual midwife in Billings, Montana, licensed in Montana (1608) and active in the NPI registry since July 2019.

NPPES Registry Identity

NPI1396398277
Entity TypeIndividualFemale
Primary Taxonomy176B00000X
Provider Legal NameMRS. TRICIA ERIN ZAHNCredential: DEM
Location Address414 GRAND AVEBillings, MT 59101-5925
Mailing Address1128 Mary StBillings, MT 59105-4143 · (406) 200-1625 · Fax (406) 206-4536
Fax(406) 206-4536
Sole ProprietorYes
Enumeration DateJuly 19, 2019
Last NPPES UpdateSeptember 24, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 24, 2026
✔ NPI 1396398277 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMidwifeOther Service Providers
Taxonomy Code176B00000X
License✔ Licensed in MT · 1608
Definition
A Midwife is a trained professional with special expertise in supporting women to maintain a healthy pregnancy birth, offering expert individualized care, education, counseling, and support to a woman and her newborn throughout the childbearing cycle. A Midwife is a skilled and independent practitioner who has undergone formalized training. Midwives are not required to be nurses and may be trained via multiple routes of education (apprenticeship, workshop, formal classes, or programs, etc., usually a combination). The educational background requirements and licensing requirements vary by state. The Midwife may or may not be certified by a state or national organization.
414 GRAND AVE, Billings, MT 59101

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Clinic/Center
414 GRAND AVE
BILLINGS, MT 59101
Advanced Practice Midwife
414 GRAND AVE
BILLINGS, MT 59101

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 Tricia Zahn's NPI number?

The NPI number for Tricia Zahn is 1396398277. It was assigned to this individual provider in the NPPES registry on July 19, 2019.

Where is Tricia Zahn located?

Tricia Zahn practices at 414 Grand Ave, Billings, MT 59101. The listed phone number is (406) 200-1625.

What is Tricia Zahn's specialty?

The primary specialty registered for this NPI is Midwife with taxonomy code 176B00000X.

When was this NPI record last updated?

The NPPES record for Tricia Zahn was last updated on September 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days 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.