William S. Guzik, DDS
- Part D claims, 2024
- 57
- Industry payments
- $191
- Affiliated sites
- 2
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 389 S. 900 E., Salt Lake City, UT 84102
- Practice phone
- Call (833) 626-4666
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Salt Lake Clinic - Mammography
Mammography / Breast Imaging Center · Salt Lake City, Utah
Find William Guzik'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.
William S. Guzik is a general practice dentistry in Salt Lake City, Utah
William Guzik practices at Salt Lake Clinic - Mammography in Salt Lake City, Utah.
William Guzik's NPI, 1699783639, was assigned on August 4, 2006. William Guzik holds New York license 047184.
- NPI
- 1699783639NPI Registry (opens in a new tab)
- NPI enumeration date
- August 4, 2006
- NPI status
- Active
- Practice phone
- (833) 626-4666
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
William S. Guzik practices at Salt Lake Clinic - Mammography in Salt Lake City, Utah
William Guzik's primary practice is Salt Lake Clinic - Mammography, at 389 S. 900 E., Salt Lake City, UT 84102. The practice phone is (833) 626-4666.
- Salt Lake Clinic - Mammography389 S. 900 E., Salt Lake City, UT 84102Phone(833) 626-4666
Source: Dmand AI Affiliation Data
William S. Guzik is affiliated with 2 sites of care
William Guzik's primary practice is Salt Lake Clinic - Mammography in Salt Lake City, Utah. Dmand AI also links William Guzik to 1 breast imaging center, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at William S. Guzik's practice
Dmand AI tracks the electronic health record (EHR) system at each site where William Guzik practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Salt Lake Clinic - Mammography | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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William S. Guzik is one of 553 general practice dentistrys in Utah
General practice is William Guzik's primary specialty in the NPI Registry, under taxonomy code 1223G0001X. William Guzik is licensed in New York.
Specialties and state licenses
- General practice dentistry, New YorkPrimary
General practice dentistrys near William Guzik
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
William S. Guzik's patients have a median age of 58
Across all payers, Dmand AI patient panel data puts William Guzik's median patient age at 58, with 40% women.
William Guzik's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women40%
- Men60%
Source: Dmand AI Patient Panel Data
William S. Guzik wrote 57 Medicare Part D claims in 2024
In 2024, William Guzik wrote 57 Medicare Part D claims for 44 patients. 98% of them were for generic drugs.
William Guzik's Part D claims by kind of drug, 2024
- Generic56 claims98%
- Brand-name and other1 claims2%
Drug classes CMS tracks in William Guzik's Part D claims, 2024
- Antibiotics82%47 of 57 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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William S. Guzik received $191 in industry payments in 2025
CMS Open Payments shows 2 general payments to William Guzik from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Align Technology, Inc. paid the most, $191.
Companies that paid William Guzik 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 William S. Guzik'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 Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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) |
| 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 William S. Guzik
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is William S. Guzik's NPI number?
William S. Guzik's NPI number is 1699783639. It was assigned on August 4, 2006, and it is active in the NPI Registry.
What does William S. Guzik specialize in?
William S. Guzik is a general practice dentistry in Salt Lake City, Utah. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does William S. Guzik practice?
William Guzik practices at 389 S. 900 E., Salt Lake City, UT 84102. William Guzik's primary practice is Salt Lake Clinic - Mammography in Salt Lake City, Utah. Dmand AI also links William Guzik to 1 breast imaging center.
What is William S. Guzik's office phone number?
The practice phone on file for William Guzik is (833) 626-4666.
What is William S. Guzik's medical license number?
William Guzik holds New York license 047184.
Has William S. Guzik received payments from drug or device companies?
CMS Open Payments shows $191 in general payments to William Guzik from 1 company from 2025 to 2025. The largest total came from Align Technology, Inc.
How long has William S. Guzik been practicing?
William Guzik's NPI was assigned in 2006.
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