Jon Christoph Feinauer, DDS
- Part D claims, 2024
- 18
- Industry payments
- $15
- Affiliated sites
- 2
- Medical groups
- 2
- State license
- 1
- Practice address
- 455 Cherry St Se, Grand Rapids, MI 49503-4658
- Practice phone
- Call (616) 458-8593
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Stonecastle Dentistry
Dental practice · Grand Rapids, Michigan
Find Jon Feinauer'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.
Jon Christoph Feinauer is a dentist in Grand Rapids, Michigan
Jon Feinauer practices at Stonecastle Dentistry in Grand Rapids, Michigan.
Jon Feinauer's NPI, 1730341892, was assigned on June 30, 2008. Jon Feinauer holds Michigan license 2901019859.
- NPI
- 1730341892NPI Registry (opens in a new tab)
- NPI enumeration date
- June 30, 2008
- NPI status
- Active
- Practice phone
- (616) 458-8593
- 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)
Jon Christoph Feinauer practices at 2 locations in Grand Rapids, Michigan
Jon Feinauer's primary practice is Stonecastle Dentistry, at 455 Cherry St Se, Grand Rapids, MI 49503-4658. The practice phone is (616) 458-8593. The NPI Registry lists Jon Feinauer's practice address as 200 Jefferson SE Ave, Grand Rapids, MI 49503.
- Stonecastle DentistryPrimary455 Cherry St Se, Grand Rapids, MI 49503-4658Phone(616) 458-8593
- NPI Registry address200 Jefferson SE Ave, Grand Rapids, MI 49503 · Kent County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Jon Christoph Feinauer is affiliated with 2 sites of care and 2 medical groups
Jon Feinauer's primary practice is Stonecastle Dentistry in Grand Rapids, Michigan. Dmand AI also links Jon Feinauer to 2 medical groups and 1 group practice or clinic, each 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 Jon Christoph Feinauer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jon Feinauer practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stonecastle Dentistry | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Jon Christoph Feinauer is one of 1,638 dentists in Michigan
Dentist is Jon Feinauer's primary specialty in the NPI Registry, under taxonomy code 122300000X. Jon Feinauer is licensed in Michigan.
Specialties and state licenses
- Dentist, MichiganPrimary
Dentists near Jon Feinauer
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
Jon Christoph Feinauer's patients have a median age of 44
Across all payers, Dmand AI patient panel data puts Jon Feinauer's median patient age at 44, with 71% women.
Jon Feinauer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 44
Patient panel by sex, all payers
- Women71%
- Men29%
Source: Dmand AI Patient Panel Data
Jon Christoph Feinauer wrote 18 Medicare Part D claims in 2024
In 2024, Jon Feinauer wrote 18 Medicare Part D claims for 11 patients. 83% of them were for generic drugs.
Jon Feinauer's Part D claims by kind of drug, 2024
- Generic15 claims83%
- Brand-name and other3 claims17%
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.
Jon Christoph Feinauer received $15 in industry payments in 2025
CMS Open Payments shows 1 general payment to Jon Feinauer from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Philips Electronics North America Corporation paid the most, $15.
Companies that paid Jon Feinauer 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 Jon Christoph Feinauer'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| 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 Jon Christoph Feinauer
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Jon Christoph Feinauer's NPI number?
Jon Christoph Feinauer's NPI number is 1730341892. It was assigned on June 30, 2008, and it is active in the NPI Registry.
What does Jon Christoph Feinauer specialize in?
Jon Christoph Feinauer is a dentist in Grand Rapids, Michigan. The primary specialty in the NPI Registry is Dentist (taxonomy code 122300000X).
Where does Jon Christoph Feinauer practice?
Jon Feinauer practices at 455 Cherry St Se, Grand Rapids, MI 49503-4658. Jon Feinauer also practices at 200 Jefferson SE Ave, Grand Rapids, MI 49503. Jon Feinauer's primary practice is Stonecastle Dentistry in Grand Rapids, Michigan. Dmand AI also links Jon Feinauer to 2 medical groups and 1 group practice or clinic.
What is Jon Christoph Feinauer's office phone number?
The practice phone on file for Jon Feinauer is (616) 458-8593.
What is Jon Christoph Feinauer's medical license number?
Jon Feinauer holds Michigan license 2901019859.
Has Jon Christoph Feinauer received payments from drug or device companies?
CMS Open Payments shows $15 in general payments to Jon Feinauer from 1 company from 2025 to 2025. The largest total came from Philips Electronics North America Corporation.
How long has Jon Christoph Feinauer been practicing?
Jon Feinauer's NPI was assigned in 2008.
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