Gregory Nelson Stern, DDS
- Part D claims, 2024
- 71
- Industry payments
- $224
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 5950 159th St, Oak Forest, IL 60452-3164
- Practice phone
- Call (708) 687-4280
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Oak View Dental Group
Dental practice · Oak Forest, Illinois
Find Gregory Stern'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.
Gregory Nelson Stern is a dentist in Oak Forest, Illinois
Gregory Stern practices at Oak View Dental Group in Oak Forest, Illinois.
Gregory Stern's NPI, 1609903723, was assigned on February 27, 2007.
- NPI
- 1609903723NPI Registry (opens in a new tab)
- NPI enumeration date
- February 27, 2007
- NPI status
- Active
- Practice phone
- (708) 687-4280
- 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)
Gregory Nelson Stern practices at Oak View Dental Group in Oak Forest, Illinois
Gregory Stern's primary practice is Oak View Dental Group, at 5950 159th St, Oak Forest, IL 60452-3164. The practice phone is (708) 687-4280.
- Oak View Dental Group5950 159th St, Oak Forest, IL 60452-3164Phone(708) 687-4280
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Gregory Nelson Stern is affiliated with 1 site of care and 1 medical group
Gregory Stern's primary practice is Oak View Dental Group in Oak Forest, Illinois. Dmand AI also links Gregory Stern 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 Gregory Nelson Stern's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gregory Stern practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Oak View Dental Group | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Gregory Nelson Stern is one of 1,844 dentists in Illinois
Dentist is Gregory Stern's primary specialty in the NPI Registry, under taxonomy code 122300000X. Gregory Stern has a license on file in Illinois.
Specialties and state licenses
- Dentist, Illinois
Dentists near Gregory Stern
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
Gregory Nelson Stern's patients have a median age of 67
Across all payers, Dmand AI patient panel data puts Gregory Stern's median patient age at 67, with 100% women.
Gregory Stern's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Gregory Nelson Stern wrote 71 Medicare Part D claims in 2024
In 2024, Gregory Stern wrote 71 Medicare Part D claims for 53 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in Gregory Stern's Part D claims, 2024
- Antibiotics82%58 of 71 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.
Gregory Nelson Stern received $224 in industry payments in 2025
CMS Open Payments shows 1 general payment to Gregory Stern from 1 drug or device company in 2025. Gifts make up the largest share, 100% of the total. Ultradent Products Inc paid the most, $224.
Companies that paid Gregory Stern 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 Gregory Nelson Stern'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) |
| 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) |
| 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 Gregory Nelson Stern
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Gregory Nelson Stern's NPI number?
Gregory Nelson Stern's NPI number is 1609903723. It was assigned on February 27, 2007, and it is active in the NPI Registry.
What does Gregory Nelson Stern specialize in?
Gregory Nelson Stern is a dentist in Oak Forest, Illinois. The primary specialty in the NPI Registry is Dentist (taxonomy code 122300000X).
Where does Gregory Nelson Stern practice?
Gregory Stern practices at 5950 159th St, Oak Forest, IL 60452-3164. Gregory Stern's primary practice is Oak View Dental Group in Oak Forest, Illinois. Dmand AI also links Gregory Stern to 1 medical group.
What is Gregory Nelson Stern's office phone number?
The practice phone on file for Gregory Stern is (708) 687-4280.
Has Gregory Nelson Stern received payments from drug or device companies?
CMS Open Payments shows $224 in general payments to Gregory Stern from 1 company from 2025 to 2025. The largest total came from Ultradent Products Inc.
How long has Gregory Nelson Stern been practicing?
Gregory Stern's NPI was assigned in 2007.
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