SIERRA MATHOS IBCLC
NPI 1669337978
Lactation Consultant, Non-RN in Evergreen, CO

Q: What is Sierra Mathos's NPI number?

The NPI number for Sierra Mathos is 1669337978. It was assigned to this individual provider in the NPPES registry on December 18, 2025.

Q: What is Sierra Mathos's specialty?

The primary specialty registered for this NPI is Lactation Consultant, Non-RN with taxonomy code 174N00000X.

Q: When was this NPI record last updated?

The NPPES record for Sierra Mathos was last updated on December 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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 December 18, 2025

8200 CROWFOOT LN, EVERGREEN, CO 80439(785) 787-8240 Get Directions Write a Review

NPPES record last updated: December 18, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Sierra Mathos Ibclc NPPES

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

SIERRA MATHOS IBCLC (NPI 1669337978) is an individual lactation consultant, non-rn provider in Evergreen, Colorado, licensed in Colorado (L-320167) and active in the NPI registry since December 2025. She maintains a secondary practice location in Littleton.

NPPES Registry Identity

NPI1669337978

Entity TypeIndividualFemale

Primary Taxonomy174N00000X

Provider Legal NameSIERRA MATHOSCredential: IBCLC

Location Address8200 CROWFOOT LNEvergreen, CO 80439-4029

Mailing Address8200 Crowfoot LnEvergreen, CO 80439-4029 · (785) 787-8240

Phone(785) 787-8240

Sole ProprietorNo

Enumeration DateDecember 18, 2025

NPPES CertifiedDecember 18, 2025

✔ NPI 1669337978 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyLactation Consultant, Non-RNOther Service Providers

Taxonomy Code174N00000X

License✔ Licensed in CO · L-320167

Definition

An individual trained to provide breastfeeding assistance services to both mothers and infants. Lactation Consultants are not required to be nurses and are trained through specific courses of education. The Lactation Consultant may have additional certification through a national or international organization.

8200 CROWFOOT LN, Evergreen, CO 80439

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Secondary Practice Location 1

Location 16356 S Newland CtLittleton, CO 80123-3862 · Phone (785) 787-8240

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 Sierra Mathos's NPI number?

The NPI number for Sierra Mathos is 1669337978. It was assigned to this individual provider in the NPPES registry on December 18, 2025.

Where is Sierra Mathos located?

Sierra Mathos practices at 8200 Crowfoot Ln, Evergreen, CO 80439. The listed phone number is (785) 787-8240.

What is Sierra Mathos's specialty?

The primary specialty registered for this NPI is Lactation Consultant, Non-RN with taxonomy code 174N00000X.

When was this NPI record last updated?

The NPPES record for Sierra Mathos was last updated on December 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.