Dean Roy Gretzinger, DDS
- Part D claims, 2024
- 142
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2018
- Practice address
- 500 NE Multnomah St, Portland, OR 97232
- Practice phone
- Call (503) 813-2440
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kaiser Foundation Health Plan of the Northwest
Portland, Oregon
Find Dean Gretzinger'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.
Dean Roy Gretzinger is a dentist in Portland, Oregon
Dean Gretzinger practices at Kaiser Foundation Health Plan of the Northwest in Portland, Oregon.
Dean Gretzinger's NPI, 1053818625, was assigned on April 10, 2018. Dean Gretzinger holds Oregon license D11014.
- NPI
- 1053818625NPI Registry (opens in a new tab)
- NPI enumeration date
- April 10, 2018
- NPI status
- Active
- Practice phone
- (503) 813-2440
- 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 Practice Data
Dean Roy Gretzinger practices at Kaiser Foundation Health Plan of the Northwest in Portland, Oregon
Dean Gretzinger's primary practice is Kaiser Foundation Health Plan of the Northwest, at 500 NE Multnomah St, Portland, OR 97232 in Multnomah County. The practice phone is (503) 813-2440.
- Kaiser Foundation Health Plan of the Northwest500 NE Multnomah St, Portland, OR 97232 · Multnomah CountyPhone(503) 813-2440
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dean Roy Gretzinger is affiliated with 2 sites of care and 1 medical group
Dean Gretzinger's primary practice is Kaiser Foundation Health Plan of the Northwest in Portland, Oregon. The medical group on file is Kaiser Permanente Northwest. Dmand AI also links Dean Gretzinger to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dean Roy Gretzinger's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dean Gretzinger practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Foundation Health Plan of the Northwest | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dean Roy Gretzinger is one of 498 dentists in Oregon
Dentist is Dean Gretzinger's primary specialty in the NPI Registry, under taxonomy code 122300000X. Dean Gretzinger is licensed in Oregon.
Specialties and state licenses
- Dentist, OregonPrimary
Dentists near Dean Gretzinger
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
Dean Roy Gretzinger's patients have a median age of 37
Across all payers, Dmand AI patient panel data puts Dean Gretzinger's median patient age at 37, with 100% women.
Dean Gretzinger's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 37
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dean Roy Gretzinger wrote 142 Medicare Part D claims in 2024
In 2024, Dean Gretzinger wrote 142 Medicare Part D claims for 76 patients. 57% of them were for generic drugs.
Dean Gretzinger's Part D claims by kind of drug, 2024
- Generic81 claims57%
- Other61 claims43%
Drug classes CMS tracks in Dean Gretzinger's Part D claims, 2024
- Antibiotics35%49 of 142 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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Sources for Dean Roy Gretzinger'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| 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 Dean Roy Gretzinger
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dean Roy Gretzinger's NPI number?
Dean Roy Gretzinger's NPI number is 1053818625. It was assigned on April 10, 2018, and it is active in the NPI Registry.
What does Dean Roy Gretzinger specialize in?
Dean Roy Gretzinger is a dentist in Portland, Oregon. The primary specialty in the NPI Registry is Dentist (taxonomy code 122300000X).
Where does Dean Roy Gretzinger practice?
Dean Gretzinger practices at 500 NE Multnomah St, Portland, OR 97232. Dean Gretzinger's primary practice is Kaiser Foundation Health Plan of the Northwest in Portland, Oregon. Dmand AI also links Dean Gretzinger to 1 group practice or clinic.
What is Dean Roy Gretzinger's office phone number?
The practice phone on file for Dean Gretzinger is (503) 813-2440.
What is Dean Roy Gretzinger's medical license number?
Dean Gretzinger holds Oregon license D11014.
What medical group is Dean Roy Gretzinger part of?
Dean Gretzinger is linked to Kaiser Permanente Northwest.
How long has Dean Roy Gretzinger been practicing?
Dean Gretzinger's NPI was assigned in 2018.
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