Derek O. Graber, DDS
- Part D claims, 2024
- 131
- Industry payments
- $2,940
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 400 E. Diamond Ave., Evansville, IN 47711-3713
- Practice phone
- Call (812) 461-2365
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Pippin Dental
Dental practice · Evansville, Indiana
Find Derek Graber'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 O. Graber is a general practice dentistry in Evansville, Indiana
Derek Graber practices at Pippin Dental in Evansville, Indiana.
Derek Graber's NPI, 1184855868, was assigned on July 29, 2009. Derek Graber holds Indiana license 12011289A.
- NPI
- 1184855868NPI Registry (opens in a new tab)
- NPI enumeration date
- July 29, 2009
- NPI status
- Active
- Practice phone
- (812) 461-2365
- 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 O. Graber practices at Pippin Dental in Evansville, Indiana
Derek Graber's primary practice is Pippin Dental, at 400 E. Diamond Ave., Evansville, IN 47711-3713. The practice phone is (812) 461-2365.
- Pippin Dental400 E. Diamond Ave., Evansville, IN 47711-3713Phone(812) 461-2365
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Derek O. Graber is affiliated with 1 site of care and 1 medical group
Derek Graber's primary practice is Pippin Dental in Evansville, Indiana. Dmand AI also links Derek Graber 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 O. Graber's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Derek Graber practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Pippin Dental | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Derek O. Graber is one of 1,083 general practice dentistrys in Indiana
General practice is Derek Graber's primary specialty in the NPI Registry, under taxonomy code 1223G0001X. Derek Graber is licensed in Indiana.
Specialties and state licenses
- General practice dentistry, IndianaPrimary
General practice dentistrys near Derek Graber
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 O. Graber's patients have a median age of 68
Across all payers, Dmand AI patient panel data puts Derek Graber's median patient age at 68, with 67% women.
Derek Graber's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women67%
- Men33%
Source: Dmand AI Patient Panel Data
Derek O. Graber wrote 131 Medicare Part D claims in 2024
In 2024, Derek Graber wrote 131 Medicare Part D claims for 79 patients. 98% of them were for generic drugs.
Derek Graber's Part D claims by kind of drug, 2024
- Generic129 claims98%
- Brand-name and other2 claims2%
Drug classes CMS tracks in Derek Graber's Part D claims, 2024
- Antibiotics65%85 of 131 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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Derek O. Graber received $2,940 in industry payments in 2025
CMS Open Payments shows 2 general payments to Derek Graber from 2 drug and device companies in 2025. Education make up the largest share, 99% of the total. Hu-Friedy Mfg. Co., LLC paid the most, $2,914.
General payments to Derek Graber by kind, 2025 to 2025
- Education$2,91499%
- Food and beverage$261%
Companies that paid Derek Graber 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 Derek O. Graber'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 Derek O. Graber
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Derek O. Graber's NPI number?
Derek O. Graber's NPI number is 1184855868. It was assigned on July 29, 2009, and it is active in the NPI Registry.
What does Derek O. Graber specialize in?
Derek O. Graber is a general practice dentistry in Evansville, Indiana. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does Derek O. Graber practice?
Derek Graber practices at 400 E. Diamond Ave., Evansville, IN 47711-3713. Derek Graber's primary practice is Pippin Dental in Evansville, Indiana. Dmand AI also links Derek Graber to 1 medical group.
What is Derek O. Graber's office phone number?
The practice phone on file for Derek Graber is (812) 461-2365.
What is Derek O. Graber's medical license number?
Derek Graber holds Indiana license 12011289A.
Has Derek O. Graber received payments from drug or device companies?
CMS Open Payments shows $2,940 in general payments to Derek Graber from 2 companies from 2025 to 2025. The largest total came from Hu-Friedy Mfg. Co., LLC.
How long has Derek O. Graber been practicing?
Derek Graber's NPI was assigned in 2009.
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