Robert Gruenberg, PSY.D.
NPI 1245445022 · Clinical Psychologist · Milwaukee, WI
Robert Gruenberg, PSY.D. is a Clinical Psychologist provider in Milwaukee, WI (NPI 1245445022).
Provider details
- NPI number
- 1245445022
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 1294 (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
19 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
- 2007-05-14
- Last updated
- 2007-07-08
Frequently asked questions
- What is Robert Gruenberg's NPI number?
- Robert Gruenberg's National Provider Identifier (NPI) is 1245445022, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Gruenberg's specialty?
- Robert Gruenberg is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Robert Gruenberg located?
- Robert Gruenberg's practice location on file with NPPES is 6213 N Green Bay Ave, Milwaukee, WI 53209-3823.
- What is Robert Gruenberg's phone number?
- The practice phone number listed in the NPPES registry for Robert Gruenberg is (414) 352-1144.
- Is Robert Gruenberg's NPI active?
- Yes — Robert Gruenberg's NPI (1245445022) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.