Tammy Giannopoulos, LCSW
NPI 1760770390 · Clinical Social Worker · Greenfield, WI
Tammy Giannopoulos, LCSW is a Clinical Social Worker provider in Greenfield, WI (NPI 1760770390).
Provider details
- NPI number
- 1760770390
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 7779-123 (WI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-07-18
- Last updated
- 2011-08-01
Frequently asked questions
- What is Tammy Giannopoulos's NPI number?
- Tammy Giannopoulos's National Provider Identifier (NPI) is 1760770390, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tammy Giannopoulos's specialty?
- Tammy Giannopoulos is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Tammy Giannopoulos located?
- Tammy Giannopoulos's practice location on file with NPPES is 4402 S 68th St, Greenfield, WI 53220-3479.
- What is Tammy Giannopoulos's phone number?
- The practice phone number listed in the NPPES registry for Tammy Giannopoulos is (414) 331-8167.
- Is Tammy Giannopoulos's NPI active?
- Yes — Tammy Giannopoulos's NPI (1760770390) is active in the NPPES registry as of the last update on 2011-08-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.