Derek H. Fornelli, DDS
- Part D claims, 2024
- 15
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2009
- Practice address
- 132 N Addison Ave, Elmhurst, IL 60126-2864
- Practice phone
- Call (630) 834-4140
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Happy Tooth
Dental practice · Elmhurst, Illinois
Find Derek Fornelli'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.
Derek H. Fornelli is a general practice dentistry in Elmhurst, Illinois
Derek Fornelli practices at Happy Tooth in Elmhurst, Illinois.
Derek Fornelli's NPI, 1093947277, was assigned on August 20, 2009. Derek Fornelli holds Illinois license 019028021.
- NPI
- 1093947277NPI Registry (opens in a new tab)
- NPI enumeration date
- August 20, 2009
- NPI status
- Active
- Practice phone
- (630) 834-4140
- 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)
Derek H. Fornelli practices at Happy Tooth in Elmhurst, Illinois
Derek Fornelli's primary practice is Happy Tooth, at 132 N Addison Ave, Elmhurst, IL 60126-2864. The practice phone is (630) 834-4140.
- Happy Tooth132 N Addison Ave, Elmhurst, IL 60126-2864Phone(630) 834-4140
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Derek H. Fornelli is affiliated with 1 site of care and 1 medical group
Derek Fornelli's primary practice is Happy Tooth in Elmhurst, Illinois. Dmand AI also links Derek Fornelli 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 Derek H. Fornelli's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Derek Fornelli practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Happy Tooth | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Derek H. Fornelli is one of 2,353 general practice dentistrys in Illinois
General practice is Derek Fornelli's primary specialty in the NPI Registry, under taxonomy code 1223G0001X. Derek Fornelli is licensed in Illinois.
Specialties and state licenses
- General practice dentistry, IllinoisPrimary
General practice dentistrys near Derek Fornelli
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
Derek H. Fornelli wrote 15 Medicare Part D claims in 2024
In 2024, Derek Fornelli wrote 15 Medicare Part D claims for 12 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in Derek Fornelli's Part D claims, 2024
- Antibiotics93%14 of 15 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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Sources for Derek H. Fornelli'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 Derek H. Fornelli
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What is Derek H. Fornelli's NPI number?
Derek H. Fornelli's NPI number is 1093947277. It was assigned on August 20, 2009, and it is active in the NPI Registry.
What does Derek H. Fornelli specialize in?
Derek H. Fornelli is a general practice dentistry in Elmhurst, Illinois. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does Derek H. Fornelli practice?
Derek Fornelli practices at 132 N Addison Ave, Elmhurst, IL 60126-2864. Derek Fornelli's primary practice is Happy Tooth in Elmhurst, Illinois. Dmand AI also links Derek Fornelli to 1 medical group.
What is Derek H. Fornelli's office phone number?
The practice phone on file for Derek Fornelli is (630) 834-4140.
What is Derek H. Fornelli's medical license number?
Derek Fornelli holds Illinois license 019028021.
How long has Derek H. Fornelli been practicing?
Derek Fornelli's NPI was assigned in 2009.
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