Leon Joseph Witkowski III, DDS
- Part D claims, 2024
- 73
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 19665 S La Grange Road, Mokena, IL 60448
- Practice phone
- Call (708) 479-9888
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Leon J Witkowski Jr
Dental practice · Mokena, Illinois
Find Leon Witkowski'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.
Leon Joseph Witkowski III is a general practice dentistry in Mokena, Illinois
Leon Witkowski practices at Leon J Witkowski Jr in Mokena, Illinois.
Leon Witkowski's NPI, 1528192168, was assigned on March 15, 2007.
- NPI
- 1528192168NPI Registry (opens in a new tab)
- NPI enumeration date
- March 15, 2007
- NPI status
- Active
- Practice phone
- (708) 479-9888
- 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)
Leon Joseph Witkowski III practices at Leon J Witkowski Jr in Mokena, Illinois
Leon Witkowski's primary practice is Leon J Witkowski Jr, at 19665 S La Grange Road, Mokena, IL 60448. The practice phone is (708) 479-9888.
- Leon J Witkowski Jr19665 S La Grange Road, Mokena, IL 60448Phone(708) 479-9888
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Leon Joseph Witkowski III is affiliated with 1 site of care and 1 medical group
Leon Witkowski's primary practice is Leon J Witkowski Jr in Mokena, Illinois. Dmand AI also links Leon Witkowski to 1 medical group, 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 Leon Joseph Witkowski III's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Leon Witkowski practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Leon J Witkowski Jr | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Leon Joseph Witkowski III is one of 2,353 general practice dentistrys in Illinois
General practice is Leon Witkowski's primary specialty in the NPI Registry, under taxonomy code 1223G0001X. Leon Witkowski has a license on file in Illinois.
Specialties and state licenses
- General practice dentistry, Illinois
General practice dentistrys near Leon Witkowski
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
Leon Joseph Witkowski III wrote 73 Medicare Part D claims in 2024
In 2024, Leon Witkowski wrote 73 Medicare Part D claims for 55 patients. 97% of them were for generic drugs.
Leon Witkowski's Part D claims by kind of drug, 2024
- Generic71 claims97%
- Brand-name and other2 claims3%
Drug classes CMS tracks in Leon Witkowski's Part D claims, 2024
- Antibiotics90%66 of 73 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
For MedTech and pharma teams
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 Leon Joseph Witkowski III'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 Leon Joseph Witkowski III
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Leon Joseph Witkowski III's NPI number?
Leon Joseph Witkowski III's NPI number is 1528192168. It was assigned on March 15, 2007, and it is active in the NPI Registry.
What does Leon Joseph Witkowski III specialize in?
Leon Joseph Witkowski III is a general practice dentistry in Mokena, Illinois. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does Leon Joseph Witkowski III practice?
Leon Witkowski practices at 19665 S La Grange Road, Mokena, IL 60448. Leon Witkowski's primary practice is Leon J Witkowski Jr in Mokena, Illinois. Dmand AI also links Leon Witkowski to 1 medical group.
What is Leon Joseph Witkowski III's office phone number?
The practice phone on file for Leon Witkowski is (708) 479-9888.
How long has Leon Joseph Witkowski III been practicing?
Leon Witkowski's NPI was assigned in 2007.
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