David Vernon Guzek, DDS
- Part D claims, 2024
- 91
- Industry payments
- $47
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 3465 Airport Road, Portage, IN 46368-5107
- Practice phone
- Call (219) 763-2727
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Steven J Holm
Dental practice · Portage, Indiana
Find David Guzek'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.
David Vernon Guzek is a general practice dentistry in Portage, Indiana
David Guzek practices at Steven J Holm in Portage, Indiana.
David Guzek's NPI, 1457457368, was assigned on September 16, 2006. David Guzek holds Indiana license 12009122.
- NPI
- 1457457368NPI Registry (opens in a new tab)
- NPI enumeration date
- September 16, 2006
- NPI status
- Active
- Practice phone
- (219) 763-2727
- 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)
David Vernon Guzek practices at Steven J Holm in Portage, Indiana
David Guzek's primary practice is Steven J Holm, at 3465 Airport Road, Portage, IN 46368-5107. The practice phone is (219) 763-2727.
- Steven J Holm3465 Airport Road, Portage, IN 46368-5107Phone(219) 763-2727
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
David Vernon Guzek is affiliated with 1 site of care and 1 medical group
David Guzek's primary practice is Steven J Holm in Portage, Indiana. Dmand AI also links David Guzek 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 David Vernon Guzek's practice
Dmand AI tracks the electronic health record (EHR) system at each site where David Guzek practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Steven J Holm | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
David Vernon Guzek is one of 1,083 general practice dentistrys in Indiana
General practice is David Guzek's primary specialty in the NPI Registry, under taxonomy code 1223G0001X. David Guzek is licensed in Indiana.
Specialties and state licenses
- General practice dentistry, IndianaPrimary
General practice dentistrys near David Guzek
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
David Vernon Guzek wrote 91 Medicare Part D claims in 2024
In 2024, David Guzek wrote 91 Medicare Part D claims for 67 patients. 95% of them were for generic drugs.
David Guzek's Part D claims by kind of drug, 2024
- Generic86 claims95%
- Brand-name and other5 claims5%
Drug classes CMS tracks in David Guzek's Part D claims, 2024
- Antibiotics81%74 of 91 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.
David Vernon Guzek received $47 in industry payments in 2025
CMS Open Payments shows 2 general payments to David Guzek from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Straumann USA LLC paid the most, $26.
Companies that paid David Guzek 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 David Vernon Guzek'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) |
| 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 David Vernon Guzek
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is David Vernon Guzek's NPI number?
David Vernon Guzek's NPI number is 1457457368. It was assigned on September 16, 2006, and it is active in the NPI Registry.
What does David Vernon Guzek specialize in?
David Vernon Guzek is a general practice dentistry in Portage, Indiana. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does David Vernon Guzek practice?
David Guzek practices at 3465 Airport Road, Portage, IN 46368-5107. David Guzek's primary practice is Steven J Holm in Portage, Indiana. Dmand AI also links David Guzek to 1 medical group.
What is David Vernon Guzek's office phone number?
The practice phone on file for David Guzek is (219) 763-2727.
What is David Vernon Guzek's medical license number?
David Guzek holds Indiana license 12009122.
Has David Vernon Guzek received payments from drug or device companies?
CMS Open Payments shows $47 in general payments to David Guzek from 2 companies from 2025 to 2025. The largest total came from Straumann USA LLC.
How long has David Vernon Guzek been practicing?
David Guzek's NPI was assigned in 2006.
Selling to general practice practices?
See general practice dentistrys in Indiana by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card