John R. Ernst, MS
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 10201 W Lincoln Ave, Milwaukee, WI 53227
- Practice phone
- Call (414) 329-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Stress Management & Mental Health Clinics
Milwaukee, Wisconsin
Find John Ernst'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 R. Ernst is a professional counselor in Milwaukee, Wisconsin
John Ernst practices at Stress Management & Mental Health Clinics in Milwaukee, Wisconsin.
John Ernst's NPI, 1740355395, was assigned on November 21, 2006. John Ernst holds Wisconsin license 1549-125.
- NPI
- 1740355395NPI Registry (opens in a new tab)
- NPI enumeration date
- November 21, 2006
- NPI status
- Active
- Practice phone
- (414) 329-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 67
- Medical school graduation
- 1985
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
John R. Ernst practices at Stress Management & Mental Health Clinics in Milwaukee, Wisconsin
John Ernst's primary practice is Stress Management & Mental Health Clinics, at 10201 W Lincoln Ave, Milwaukee, WI 53227 in Milwaukee County. The practice phone is (414) 329-7000.
- Stress Management & Mental Health Clinics10201 W Lincoln Ave, Milwaukee, WI 53227 · Milwaukee CountyPhone(414) 329-7000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
John R. Ernst is affiliated with 1 site of care and 1 medical group
John Ernst's primary practice is Stress Management & Mental Health Clinics in Milwaukee, Wisconsin. The medical group on file is Stress Management and Mental Health Clinics.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at John R. Ernst's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Ernst practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stress Management & Mental Health Clinics | Available with a free account |
Source: Dmand AI Technology Install Data
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John R. Ernst is one of 2,108 professional counselors in Wisconsin
Professional is John Ernst's primary specialty in the NPI Registry, under taxonomy code 101YP2500X. John Ernst is licensed in Wisconsin.
Specialties and state licenses
- Professional counselor, WisconsinPrimary
Professional counselors near John Ernst
Counts of professional counselors 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
John R. Ernst's patients have a median age of 43
Across all payers, Dmand AI patient panel data puts John Ernst's median patient age at 43, with 25% women.
John Ernst's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 43
Patient panel by sex, all payers
- Women25%
- Men75%
Source: Dmand AI Patient Panel Data
Sources for John R. Ernst'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel 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 R. Ernst
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is John R. Ernst's NPI number?
John R. Ernst's NPI number is 1740355395. It was assigned on November 21, 2006, and it is active in the NPI Registry.
What does John R. Ernst specialize in?
John R. Ernst is a professional counselor in Milwaukee, Wisconsin. The primary specialty in the NPI Registry is Professional Counselor (taxonomy code 101YP2500X).
Where does John R. Ernst practice?
John Ernst practices at 10201 W Lincoln Ave, Milwaukee, WI 53227. John Ernst's primary practice is Stress Management & Mental Health Clinics in Milwaukee, Wisconsin.
What is John R. Ernst's office phone number?
The practice phone on file for John Ernst is (414) 329-7000.
What is John R. Ernst's medical license number?
John Ernst holds Wisconsin license 1549-125.
What medical group is John R. Ernst part of?
John Ernst is linked to Stress Management and Mental Health Clinics.
How long has John R. Ernst been practicing?
John Ernst graduated from medical school in 1985, 41 years ago.
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