OrganizationActive
Dr. Robert a Gruenberg
NPI 1851794382 · Psychologist · Milwaukee, WI
Dr. Robert a Gruenberg is a Psychologist organization in Milwaukee, WI (NPI 1851794382).
Provider details
- NPI number
- 1851794382
- Entity type
- Organization
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Robert Gruenberg, Psychologist(414) 352-1144
- License
- 1294 (WI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(75/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
6213 N Green Bay Ave.
Milwaukee, WI 53209-3823
Phone: (414) 352-1144
Fax: (414) 352-1133
Street-level locationGet directions
Mailing address
6312 N Green Bay Ave.
Milwaukee, WI 53209
Registry dates
- Enumerated
- 2014-09-29
- Last updated
- 2014-09-29
Frequently asked questions
- What is Dr. Robert a Gruenberg's NPI number?
- Dr. Robert a Gruenberg's National Provider Identifier (NPI) is 1851794382, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Dr. Robert a Gruenberg?
- Dr. Robert a Gruenberg is classified in the NPPES registry as Psychologist (Behavioral Health & Social Service Providers).
- Where is Dr. Robert a Gruenberg located?
- Dr. Robert a Gruenberg's practice location on file with NPPES is 6213 N Green Bay Ave., Milwaukee, WI 53209-3823.
- What is Dr. Robert a Gruenberg's phone number?
- The practice phone number listed in the NPPES registry for Dr. Robert a Gruenberg is (414) 352-1144.
- Who is the authorized official for Dr. Robert a Gruenberg?
- The authorized official listed on Dr. Robert a Gruenberg's NPPES record is Robert Gruenberg, Psychologist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Dr. Robert a Gruenberg's NPI active?
- Yes — Dr. Robert a Gruenberg's NPI (1851794382) is active in the NPPES registry as of the last update on 2014-09-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.