John Nathaniel Greene Jr., PhD
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2019
- Practice address
- 6100 N 42nd St, Milwaukee, WI 53209
- Practice phone
- Call (414) 232-0077
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
I5 CONSULTING, LLC
Physician office · Milwaukee, Wisconsin
Find John Greene's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
John Nathaniel Greene Jr. is a psychologist in Milwaukee, Wisconsin
John Greene practices at I5 CONSULTING, LLC in Milwaukee, Wisconsin.
John Greene's NPI, 1396309076, was assigned on April 27, 2019. John Greene holds Wisconsin license 3678-57.
- NPI
- 1396309076NPI Registry (opens in a new tab)
- NPI enumeration date
- April 27, 2019
- NPI status
- Active
- Practice phone
- (414) 232-0077
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
John Nathaniel Greene Jr. practices at I5 CONSULTING, LLC in Milwaukee, Wisconsin
John Greene's primary practice is I5 CONSULTING, LLC, at 6100 N 42nd St, Milwaukee, WI 53209. The practice phone is (414) 232-0077.
- I5 CONSULTING, LLC6100 N 42nd St, Milwaukee, WI 53209Phone(414) 232-0077
Source: Dmand AI Affiliation Data
John Nathaniel Greene Jr. is affiliated with 1 site of care
John Greene's primary practice is I5 CONSULTING, LLC in Milwaukee, Wisconsin.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at John Nathaniel Greene Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Greene practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| I5 CONSULTING, LLC | Available with a free account |
Source: Dmand AI Technology Install Data
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John Nathaniel Greene Jr. is one of 435 psychologists in Wisconsin
Psychologist is John Greene's primary specialty in the NPI Registry, under taxonomy code 103T00000X. John Greene is licensed in Wisconsin.
Specialties and state licenses
- Psychologist, WisconsinPrimary
Psychologists near John Greene
Counts of psychologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Sources for John Nathaniel Greene Jr.'s profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about John Nathaniel Greene Jr.
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What is John Nathaniel Greene Jr.'s NPI number?
John Nathaniel Greene Jr.'s NPI number is 1396309076. It was assigned on April 27, 2019, and it is active in the NPI Registry.
What does John Nathaniel Greene Jr. specialize in?
John Nathaniel Greene Jr. is a psychologist in Milwaukee, Wisconsin. The primary specialty in the NPI Registry is Psychologist (taxonomy code 103T00000X).
Where does John Nathaniel Greene Jr. practice?
John Greene practices at 6100 N 42nd St, Milwaukee, WI 53209. John Greene's primary practice is I5 CONSULTING, LLC in Milwaukee, Wisconsin.
What is John Nathaniel Greene Jr.'s office phone number?
The practice phone on file for John Greene is (414) 232-0077.
What is John Nathaniel Greene Jr.'s medical license number?
John Greene holds Wisconsin license 3678-57.
How long has John Nathaniel Greene Jr. been practicing?
John Greene's NPI was assigned in 2019.
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