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TAMMY GIANNOPOULOS, LLC
NPI 1295139012
Clinic/Center - Mental Health (Including Community Mental Health Center) in Greenfield, WI

Active since October 22, 2014
4402 S 68TH ST SUITE 100, GREENFIELD, WI 53220(414) 331-8167(414) 321-0552 Get Directions Write a Review

NPPES record last updated: October 22, 2014. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Tammy Giannopoulos, Llc NPPES

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

TAMMY GIANNOPOULOS, LLC (NPI 1295139012) is a healthcare organization registered as a mental health (including community mental health center) in Greenfield, Wisconsin and active in the NPI registry since October 2014. The organization lists Tammy Giannopoulos, Psychotherapist, as its authorized official.

NPPES Registry Identity

NPI1295139012
Entity TypeOrganization
Primary Taxonomy261QM0801X
Legal Business NameTAMMY GIANNOPOULOS, LLC
Location Address4402 S 68TH ST SUITE 100Greenfield, WI 53220
Mailing Address4402 S 68th St Suite 100Greenfield, WI 53220 · (414) 331-8167 · Fax (414) 321-0552
Phone(414) 331-8167
Fax(414) 321-0552
Organization SubpartNo
Authorized OfficialTammy GiannopoulosPsychotherapist · (414) 331-8167
Enumeration DateOctober 22, 2014
✔ NPI 1295139012 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Mental Health (Including Community Mental Health Center)Ambulatory Health Care Facilities
Taxonomy Code261QM0801X
License✔ Licensed in WI · 7779-123
4402 S 68TH ST SUITE 100, Greenfield, WI 53220
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Other Identifiers 1

Medicaid100016425WI

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 Tammy Giannopoulos, LLC's NPI number?

The NPI number for Tammy Giannopoulos, LLC is 1295139012. It was assigned to this organization in the NPPES registry on October 22, 2014.

Where is Tammy Giannopoulos, LLC located?

Tammy Giannopoulos, LLC is located at 4402 S 68th St Suite 100, Greenfield, WI 53220. The listed phone number is (414) 331-8167.

What is Tammy Giannopoulos, LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Mental Health (Including Community Mental Health Center), with taxonomy code 261QM0801X.

When was this NPI record last updated?

The NPPES record for Tammy Giannopoulos, LLC was last updated on October 22, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.