Erich Okonowski, MS
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2013
- Practice address
- 204 W Grand River Ave, Howell, MI 48843
- Practice phone
- Call (517) 540-6166
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Livingston Psychological Services
Behavioral health practice · Howell, Michigan
Find Erich Okonowski'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.
Erich Okonowski is a psychologist in Howell, Michigan
Erich Okonowski practices at Livingston Psychological Services in Howell, Michigan.
Erich Okonowski's NPI, 1487097820, was assigned on April 16, 2013. Erich Okonowski holds Michigan license 6301015162.
- NPI
- 1487097820NPI Registry (opens in a new tab)
- NPI enumeration date
- April 16, 2013
- NPI status
- Active
- Practice phone
- (517) 540-6166
- 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
Erich Okonowski practices at Livingston Psychological Services in Howell, Michigan
Erich Okonowski's primary practice is Livingston Psychological Services, at 204 W Grand River Ave, Howell, MI 48843. The practice phone is (517) 540-6166.
- Livingston Psychological Services204 W Grand River Ave, Howell, MI 48843Phone(517) 540-6166
Source: Dmand AI Affiliation Data
Erich Okonowski is affiliated with 1 site of care and 1 medical group
Erich Okonowski's primary practice is Livingston Psychological Services in Howell, Michigan. The medical group on file is Livingston Psychological Services.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Erich Okonowski's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Erich Okonowski practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Livingston Psychological Services | Available with a free account |
Source: Dmand AI Technology Install Data
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Erich Okonowski is one of 864 psychologists in Michigan
Psychologist is Erich Okonowski's primary specialty in the NPI Registry, under taxonomy code 103T00000X. Erich Okonowski is licensed in Michigan.
Specialties and state licenses
- Psychologist, MichiganPrimary
Psychologists near Erich Okonowski
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
Erich Okonowski's patients have a median age of 40
Across all payers, Dmand AI patient panel data puts Erich Okonowski's median patient age at 40, with 40% women.
Erich Okonowski's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 40
Patient panel by sex, all payers
- Women40%
- Men60%
Source: Dmand AI Patient Panel Data
Sources for Erich Okonowski'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 |
| 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 Erich Okonowski
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Erich Okonowski's NPI number?
Erich Okonowski's NPI number is 1487097820. It was assigned on April 16, 2013, and it is active in the NPI Registry.
What does Erich Okonowski specialize in?
Erich Okonowski is a psychologist in Howell, Michigan. The primary specialty in the NPI Registry is Psychologist (taxonomy code 103T00000X).
Where does Erich Okonowski practice?
Erich Okonowski practices at 204 W Grand River Ave, Howell, MI 48843. Erich Okonowski's primary practice is Livingston Psychological Services in Howell, Michigan.
What is Erich Okonowski's office phone number?
The practice phone on file for Erich Okonowski is (517) 540-6166.
What is Erich Okonowski's medical license number?
Erich Okonowski holds Michigan license 6301015162.
What medical group is Erich Okonowski part of?
Erich Okonowski is linked to Livingston Psychological Services.
How long has Erich Okonowski been practicing?
Erich Okonowski's NPI was assigned in 2013.
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