MARCI WOLFF CLC
NPI 1669364956
Lactation Consultant, Non-RN in Great Falls, MT

Q: What is Marci Wolff's NPI number?

The NPI number for Marci Wolff is 1669364956. It was assigned to this individual provider in the NPPES registry on July 19, 2025.

Q: What is Marci Wolff'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 Marci Wolff was last updated on August 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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 July 19, 2025

2500 1ST AVE S, GREAT FALLS, MT 59401(406) 590-6399 Get Directions Write a Review

NPPES record last updated: August 2, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Marci Wolff Clc NPPES

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

MARCI WOLFF CLC (NPI 1669364956) is an individual lactation consultant, non-rn provider in Great Falls, Montana and active in the NPI registry since July 2025.

NPPES Registry Identity

NPI1669364956

Entity TypeIndividualFemale

Primary Taxonomy174N00000X

Provider Legal NameMARCI WOLFFCredential: CLC

Location Address2500 1ST AVE SGreat Falls, MT 59401-3924

Mailing Address2500 1st Ave SGreat Falls, MT 59401-3924 · (406) 590-6399

Phone(406) 590-6399

Sole ProprietorNo

Enumeration DateJuly 19, 2025

Last NPPES UpdateAugust 2, 2025

NPPES CertifiedAugust 2, 2025

✔ NPI 1669364956 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyLactation Consultant, Non-RNOther Service Providers

Taxonomy Code174N00000X

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.

2500 1ST AVE S, Great Falls, MT 59401

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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 Marci Wolff's NPI number?

The NPI number for Marci Wolff is 1669364956. It was assigned to this individual provider in the NPPES registry on July 19, 2025.

Where is Marci Wolff located?

Marci Wolff practices at 2500 1st Ave S, Great Falls, MT 59401. The listed phone number is (406) 590-6399.

What is Marci Wolff'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 Marci Wolff was last updated on August 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.