Dr. Joshua Sink, MD
- Part D claims, 2024
- 68
- Industry payments
- $386
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2021
- Practice address
- 870 N Arlington Hts Rd, Itasca, IL 60143
- Practice phone
- Call (630) 616-0800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Option Care
Itasca, Illinois
Find Dr. Sink'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.
Dr. Joshua Sink is an internist in Itasca, Illinois
Dr. Sink practices at Option Care in Itasca, Illinois.
Dr. Sink's NPI, 1467038380, was assigned on March 22, 2021. Dr. Sink graduated from Loyola University of Chicago, Stritch School of Medicine in 2021. Dr. Sink holds Illinois license 125077725.
- NPI
- 1467038380NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1658773916
- NPI enumeration date
- March 22, 2021
- NPI status
- Active
- Practice phone
- (630) 616-0800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Joshua Sink practices at Option Care in Itasca, Illinois
Dr. Sink's primary practice is Option Care, at 870 N Arlington Hts Rd, Itasca, IL 60143 in Dupage County. The practice phone is (630) 616-0800.
- Option Care870 N Arlington Hts Rd, Itasca, IL 60143 · Dupage CountyPhone(630) 616-0800
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Joshua Sink is affiliated with 1 site of care and 1 medical group
Dr. Sink's primary practice is Option Care in Itasca, Illinois. The medical group on file is Cone Health.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Joshua Sink's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sink practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Option Care | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Joshua Sink is one of 5,652 internists in Illinois
Internal medicine is Dr. Sink's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Sink is licensed in Illinois.
Specialties and state licenses
- Internal medicine, IllinoisPrimary
Internists near Dr. Sink
Counts of internists 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
Dr. Joshua Sink's patients have a median age of 78
Across all payers, Dmand AI patient panel data puts Dr. Sink's median patient age at 78, with 100% women.
Dr. Sink's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 78
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Joshua Sink wrote 68 Medicare Part D claims in 2024
In 2024, Dr. Sink wrote 68 Medicare Part D claims for 20 patients. 84% of them were for generic drugs.
Dr. Sink's Part D claims by kind of drug, 2024
- Generic57 claims84%
- Brand-name11 claims16%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Joshua Sink received $386 in industry payments from 2024 to 2025
CMS Open Payments shows 3 general payments to Dr. Sink from 2 drug and device companies from 2024 to 2025. Education make up the largest share, 61% of the total. Abbott Laboratories paid the most, $365.
General payments to Dr. Sink by program year, 2024 to 2025
General payments to Dr. Sink by kind, 2024 to 2025
- Education$23461%
- Food and beverage$15339%
Companies that paid Dr. Sink the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Joshua Sink graduated from Loyola University of Chicago, Stritch School of Medicine
Dr. Sink graduated from Loyola University of Chicago, Stritch School of Medicine in 2021.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Joshua Sink'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel 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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Dr. Joshua Sink
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Joshua Sink's NPI number?
Dr. Joshua Sink's NPI number is 1467038380. It was assigned on March 22, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Joshua Sink?
Dr. Joshua Sink is an internist in Itasca, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Joshua Sink practice?
Dr. Sink practices at 870 N Arlington Hts Rd, Itasca, IL 60143. Dr. Sink's primary practice is Option Care in Itasca, Illinois.
What is Dr. Joshua Sink's office phone number?
The practice phone on file for Dr. Sink is (630) 616-0800.
What is Dr. Joshua Sink's medical license number?
Dr. Sink holds Illinois license 125077725.
What medical group is Dr. Joshua Sink part of?
Dr. Sink is linked to Cone Health.
Where did Dr. Joshua Sink go to medical school?
Dr. Sink graduated from Loyola University of Chicago, Stritch School of Medicine in 2021.
Has Dr. Joshua Sink received payments from drug or device companies?
CMS Open Payments shows $386 in general payments to Dr. Sink from 2 companies from 2024 to 2025. The largest total came from Abbott Laboratories.
How long has Dr. Joshua Sink been practicing?
Dr. Sink graduated from medical school in 2021, 5 years ago.
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