Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

OLIVIA MAMIE-LEE WILLIAMS
NPI 1538078092
Counselor - Mental Health in Fort Madison, IA

Active since September 02, 2026
1014 AVENUE H STE 1, FORT MADISON, IA 52627(319) 372-7689 Get Directions Write a Review

NPPES record added: September 2, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

About Olivia Mamie-lee Williams NPPES

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

OLIVIA MAMIE-LEE WILLIAMS (NPI 1538078092) is an individual mental health provider in Fort Madison, Iowa and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1538078092
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameOLIVIA MAMIE-LEE WILLIAMS
Location Address1014 AVENUE H STE 1Fort Madison, IA 52627-4507
Mailing Address1014 Avenue H Ste 1Fort Madison, IA 52627-4507 · (319) 372-7689
Sole ProprietorYes
Enumeration DateSeptember 2, 2026
NPPES CertifiedSeptember 2, 2026
NPI 1538078092 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
1014 AVENUE H STE 1, Fort Madison, IA 52627

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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.

Counselor (Mental Health)
1014 AVENUE H STE 1
FORT MADISON, IA 52627
Counselor (Mental Health)
1014 AVENUE H STE 1
FORT MADISON, IA 52627

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 Olivia Williams's NPI number?

The NPI number for Olivia Williams is 1538078092. It was assigned to this individual provider in the NPPES registry on September 2, 2026.

Where is Olivia Williams located?

Olivia Williams practices at 1014 Avenue H Ste 1, Fort Madison, IA 52627. The listed phone number is (319) 372-7689.

What is Olivia Williams'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 Olivia Williams was last updated on September 2, 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.