Melissa Bartz, LCSW
NPI 1780314989 · Clinical Social Worker · Greenfield, WI
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Melissa Bartz, LCSW is a Clinical Social Worker provider in Greenfield, WI (NPI 1780314989).
Provider details
- NPI number
- 1780314989
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 19587-130 (WI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
4 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
- 2022-06-13
- Last updated
- 2025-03-19
- Certified
- 2025-03-19
Frequently asked questions
- What is Melissa Bartz's NPI number?
- Melissa Bartz's National Provider Identifier (NPI) is 1780314989, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Bartz's specialty?
- Melissa Bartz is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Melissa Bartz located?
- Melissa Bartz's practice location on file with NPPES is 4811 S 76th St Ste 208, Greenfield, WI 53220-4352.
- What is Melissa Bartz's phone number?
- The practice phone number listed in the NPPES registry for Melissa Bartz is (833) 216-7555.
- Does Melissa Bartz accept Medicare?
- Melissa Bartz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Melissa Bartz's NPI active?
- Yes — Melissa Bartz's NPI (1780314989) is active in the NPPES registry as of the last update on 2025-03-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.