Gabriel Sim, DDS
- Part D claims, 2024
- 32
- Industry payments
- $16
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2013
- Practice address
- 2551 N Clark St, Chicago, IL 60614-1798
- Practice phone
- Call (773) 871-2161
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Gabriel Sim, Dds, Ltd.
Physician office · Chicago, Illinois
Find Gabriel Sim'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.
Gabriel Sim is an endodontist in Chicago, Illinois
Gabriel Sim practices at Gabriel Sim, Dds, Ltd. in Chicago, Illinois.
Gabriel Sim's NPI, 1730526229, was assigned on May 24, 2013. Gabriel Sim holds Illinois license 021.001924.
- NPI
- 1730526229NPI Registry (opens in a new tab)
- NPI enumeration date
- May 24, 2013
- NPI status
- Active
- Practice phone
- (773) 871-2161
- 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
Gabriel Sim practices at Gabriel Sim, Dds, Ltd. in Chicago, Illinois
Gabriel Sim's primary practice is Gabriel Sim, Dds, Ltd., at 2551 N Clark St, Chicago, IL 60614-1798. The practice phone is (773) 871-2161.
- Gabriel Sim, Dds, Ltd.2551 N Clark St, Chicago, IL 60614-1798Phone(773) 871-2161
Source: Dmand AI Affiliation Data
Gabriel Sim is affiliated with 1 site of care
Gabriel Sim's primary practice is Gabriel Sim, Dds, Ltd. in Chicago, Illinois.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Gabriel Sim's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gabriel Sim practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Gabriel Sim, Dds, Ltd. | Available with a free account |
Source: Dmand AI Technology Install Data
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Gabriel Sim is one of 93 endodontists in Illinois
Endodontics is Gabriel Sim's primary specialty in the NPI Registry, under taxonomy code 1223E0200X. Gabriel Sim is licensed in Illinois.
Specialties and state licenses
- Endodontist, IllinoisPrimary
Endodontists near Gabriel Sim
Counts of endodontists 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
Gabriel Sim wrote 32 Medicare Part D claims in 2024
In 2024, Gabriel Sim wrote 32 Medicare Part D claims for 20 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in Gabriel Sim's Part D claims, 2024
- Antibiotics56%18 of 32 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.
Gabriel Sim received $16 in industry payments in 2025
CMS Open Payments shows 1 general payment to Gabriel Sim from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Sonendo Inc paid the most, $16.
Companies that paid Gabriel Sim 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 Gabriel Sim'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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| 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 Gabriel Sim
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What is Gabriel Sim's NPI number?
Gabriel Sim's NPI number is 1730526229. It was assigned on May 24, 2013, and it is active in the NPI Registry.
What does Gabriel Sim specialize in?
Gabriel Sim is an endodontist in Chicago, Illinois. The primary specialty in the NPI Registry is Endodontist (taxonomy code 1223E0200X).
Where does Gabriel Sim practice?
Gabriel Sim practices at 2551 N Clark St, Chicago, IL 60614-1798. Gabriel Sim's primary practice is Gabriel Sim, Dds, Ltd. in Chicago, Illinois.
What is Gabriel Sim's office phone number?
The practice phone on file for Gabriel Sim is (773) 871-2161.
What is Gabriel Sim's medical license number?
Gabriel Sim holds Illinois license 021.001924.
Has Gabriel Sim received payments from drug or device companies?
CMS Open Payments shows $16 in general payments to Gabriel Sim from 1 company from 2025 to 2025. The largest total came from Sonendo Inc.
How long has Gabriel Sim been practicing?
Gabriel Sim's NPI was assigned in 2013.
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