CATHERINE ANN DAY
NPI 1063160067
Counselor - Mental Health in Billings, MT

Q: What is Catherine Day's NPI number?

The NPI number for Catherine Day is 1063160067. It was assigned to this individual provider in the NPPES registry on March 17, 2022.

Q: What is Catherine Day's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Q: When was this NPI record last updated?

The NPPES record for Catherine Day was last updated on March 17, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.

Active since March 17, 2022

1141 MAIN ST., SUITE B, BILLINGS, MT 59105(406) 679-4473 Get Directions Write a Review

NPPES record last updated: March 17, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Catherine Ann Day NPPES

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

CATHERINE ANN DAY (NPI 1063160067) is an individual mental health provider in Billings, Montana, licensed in Montana (55085) and active in the NPI registry since March 2022.

NPPES Registry Identity

NPI1063160067

Entity TypeIndividualFemale

Primary Taxonomy101YM0800X

Provider Legal NameCATHERINE ANN DAY

Location Address1141 MAIN ST., SUITE BBillings, MT 59105

Mailing Address1240 Clark AveBillings, MT 59102-5304 · (406) 679-4473

Phone(406) 679-4473

Sole ProprietorYes

Enumeration DateMarch 17, 2022

NPPES CertifiedMarch 6, 2022

✔ NPI 1063160067 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers

Taxonomy Code101YM0800X

License✔ Licensed in MT · 55085

1141 MAIN ST., Billings, MT 59105

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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 Catherine Day's NPI number?

The NPI number for Catherine Day is 1063160067. It was assigned to this individual provider in the NPPES registry on March 17, 2022.

Where is Catherine Day located?

Catherine Day practices at 1141 Main St. Suite B, Billings, MT 59105. The listed phone number is (406) 679-4473.

What is Catherine Day's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Catherine Day was last updated on March 17, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.