John Gerald Okonowski, DDS
- Industry payments
- $17
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 16842 Kercheval, Grosse Pointe, MI 48230
- Practice phone
- Call (313) 886-8220
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Grosse Pointe Village Dentistry
Physician office · Grosse Pointe, Michigan
Find John 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.
John Gerald Okonowski is a general practice dentistry in Grosse Pointe, Michigan
John Okonowski practices at Grosse Pointe Village Dentistry in Grosse Pointe, Michigan.
John Okonowski's NPI, 1578649596, was assigned on October 31, 2006. John Okonowski holds Michigan license 2901014768.
- NPI
- 1578649596NPI Registry (opens in a new tab)
- NPI enumeration date
- October 31, 2006
- NPI status
- Active
- Practice phone
- (313) 886-8220
- 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 Gerald Okonowski practices at Grosse Pointe Village Dentistry in Grosse Pointe, Michigan
John Okonowski's primary practice is Grosse Pointe Village Dentistry, at 16842 Kercheval, Grosse Pointe, MI 48230. The practice phone is (313) 886-8220.
- Grosse Pointe Village Dentistry16842 Kercheval, Grosse Pointe, MI 48230Phone(313) 886-8220
Source: Dmand AI Affiliation Data
John Gerald Okonowski is affiliated with 1 site of care
John Okonowski's primary practice is Grosse Pointe Village Dentistry in Grosse Pointe, Michigan.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at John Gerald Okonowski's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Okonowski practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Grosse Pointe Village Dentistry | Available with a free account |
Source: Dmand AI Technology Install Data
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John Gerald Okonowski is one of 2,212 general practice dentistrys in Michigan
General practice is John Okonowski's primary specialty in the NPI Registry, under taxonomy code 1223G0001X. John Okonowski is licensed in Michigan.
Specialties and state licenses
- General practice dentistry, MichiganPrimary
General practice dentistrys near John Okonowski
Counts of general practice dentistrys 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 Gerald Okonowski received $17 in industry payments in 2025
CMS Open Payments shows 1 general payment to John Okonowski from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Dentsply Sirona Inc paid the most, $17.
Companies that paid John Okonowski the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for John Gerald 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 |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Gerald 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 John Gerald Okonowski's NPI number?
John Gerald Okonowski's NPI number is 1578649596. It was assigned on October 31, 2006, and it is active in the NPI Registry.
What does John Gerald Okonowski specialize in?
John Gerald Okonowski is a general practice dentistry in Grosse Pointe, Michigan. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does John Gerald Okonowski practice?
John Okonowski practices at 16842 Kercheval, Grosse Pointe, MI 48230. John Okonowski's primary practice is Grosse Pointe Village Dentistry in Grosse Pointe, Michigan.
What is John Gerald Okonowski's office phone number?
The practice phone on file for John Okonowski is (313) 886-8220.
What is John Gerald Okonowski's medical license number?
John Okonowski holds Michigan license 2901014768.
Has John Gerald Okonowski received payments from drug or device companies?
CMS Open Payments shows $17 in general payments to John Okonowski from 1 company from 2025 to 2025. The largest total came from Dentsply Sirona Inc.
How long has John Gerald Okonowski been practicing?
John Okonowski's NPI was assigned in 2006.
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