John Greene, PH.D.
NPI 1396309076 · Psychologist · Milwaukee, WI
John Greene, PH.D. is a Psychologist provider in Milwaukee, WI (NPI 1396309076).
Provider details
- NPI number
- 1396309076
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 3678-57 (WI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
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
7 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
- 2019-04-27
- Last updated
- 2019-05-09
Frequently asked questions
- What is John Greene's NPI number?
- John Greene's National Provider Identifier (NPI) is 1396309076, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Greene's specialty?
- John Greene is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is John Greene located?
- John Greene's practice location on file with NPPES is 6100 N 42nd St, Milwaukee, WI 53209-3560.
- What is John Greene's phone number?
- The practice phone number listed in the NPPES registry for John Greene is (414) 449-1546.
- Is John Greene's NPI active?
- Yes — John Greene's NPI (1396309076) is active in the NPPES registry as of the last update on 2019-05-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.