Jeffrey R. Onik, DMD
- Part D claims, 2024
- 31
- Affiliated sites
- 2
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2008
- Practice address
- 230 E 8th St, Lockport, IL 60441-3081
- Practice phone
- Call (815) 838-6102
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Lockport Dental Group
Dental practice · Lockport, Illinois
Find Jeffrey Onik'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.
Jeffrey R. Onik is a dentist in Lockport, Illinois
Jeffrey Onik practices at Lockport Dental Group in Lockport, Illinois.
Jeffrey Onik's NPI, 1780845933, was assigned on June 20, 2008. Jeffrey Onik holds Illinois license 019.026189.
- NPI
- 1780845933NPI Registry (opens in a new tab)
- NPI enumeration date
- June 20, 2008
- NPI status
- Active
- Practice phone
- (815) 838-6102
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Jeffrey R. Onik practices at Lockport Dental Group in Lockport, Illinois
Jeffrey Onik's primary practice is Lockport Dental Group, at 230 E 8th St, Lockport, IL 60441-3081. The practice phone is (815) 838-6102.
- Lockport Dental Group230 E 8th St, Lockport, IL 60441-3081Phone(815) 838-6102
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Jeffrey R. Onik is affiliated with 2 sites of care and 2 medical groups
Jeffrey Onik's primary practice is Lockport Dental Group in Lockport, Illinois. Dmand AI also links Jeffrey Onik to 2 medical groups and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Jeffrey R. Onik's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jeffrey Onik practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lockport Dental Group | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Jeffrey R. Onik is one of 1,844 dentists in Illinois
Dentist is Jeffrey Onik's primary specialty in the NPI Registry, under taxonomy code 122300000X. Jeffrey Onik is licensed in Illinois.
Specialties and state licenses
- Dentist, IllinoisPrimary
Dentists near Jeffrey Onik
Counts of dentists 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
Jeffrey R. Onik wrote 31 Medicare Part D claims in 2024
In 2024, Jeffrey Onik wrote 31 Medicare Part D claims for 22 patients. 87% of them were for generic drugs.
Jeffrey Onik's Part D claims by kind of drug, 2024
- Generic27 claims87%
- Brand-name and other4 claims13%
Drug classes CMS tracks in Jeffrey Onik's Part D claims, 2024
- Antibiotics77%24 of 31 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for Jeffrey R. Onik'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (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 Jeffrey R. Onik
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Jeffrey R. Onik's NPI number?
Jeffrey R. Onik's NPI number is 1780845933. It was assigned on June 20, 2008, and it is active in the NPI Registry.
What does Jeffrey R. Onik specialize in?
Jeffrey R. Onik is a dentist in Lockport, Illinois. The primary specialty in the NPI Registry is Dentist (taxonomy code 122300000X).
Where does Jeffrey R. Onik practice?
Jeffrey Onik practices at 230 E 8th St, Lockport, IL 60441-3081. Jeffrey Onik's primary practice is Lockport Dental Group in Lockport, Illinois. Dmand AI also links Jeffrey Onik to 2 medical groups and 1 group practice or clinic.
What is Jeffrey R. Onik's office phone number?
The practice phone on file for Jeffrey Onik is (815) 838-6102.
What is Jeffrey R. Onik's medical license number?
Jeffrey Onik holds Illinois license 019.026189.
How long has Jeffrey R. Onik been practicing?
Jeffrey Onik's NPI was assigned in 2008.
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