Dennis Gere Polzin, DO
Family Medicine Physician · Cottage Grove, OR
Dennis Gere Polzin, DO is a family medicine physician with a practice address in Cottage Grove, Oregon, and NPI 1447757885, issued on Apr 11, 2018. Check the license (Oregon DO197631, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Dennis Gere Polzin
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- DO197631 OR
009205 AZ
OP61031952 WA
Self-reported in NPPES; status is on the state search - Practice location
- 36429 Row River RD, Cottage Grove, OR 97424
- Phone
- (262) 235-2608
- Enumerated
- Apr 11, 2018
- Record last updated
- Oct 14, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20211129002440); accepts Medicare assignment
- Medical or professional school
- At Still Un Of Hlth Sciences, Col Of Osteo Med, Mesa, 2018
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,847 in Oregon → Look up another NPI →
Verify Dennis Gere Polzin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license DO197631Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average family medicine physician in 2024
187 Medicare Part D claims for 116 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.
Most prescribed
- Amoxicillin-Clavulanate Potass19 claims
- Azithromycin14 claims
- Cephalexin14 claims
- Losartan Potassium11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $132.21
5 payments; by number, the most common kind was food and beverage; the largest payer was Exact Sciences Corporation. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Praxis Health PCEugene, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dennis Gere Polzin among 2,847 family medicine physician records in Oregon
Dennis Gere Polzin, DO is one of 2,847 family medicine physician records with a practice address in Oregon. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 84% of them.
- NPI issued2018 · 84% of these records are older, 14% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2018 · median 2009 among the 1,671 with a school on file
- Record last updated2021 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
14 family medicine physician records list a practice address in Cottage Grove
They are 14 of the 342 NPPES records with a practice address in Cottage Grove, and 2,847 family medicine physician records in Oregon.
All 2,847 in Oregon → Every provider in Cottage Grove → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Gerald Barker, M.D.Cottage Grove, OR 974241366411498
- Lily Cranor, MDCottage Grove, OR 974241760989487
- Nicholas Gideonse, MDCottage Grove, OR 974241639184146
- Asha Latha GuntupalliCottage Grove, OR 974241699458620
- James Harrison, M.D.Cottage Grove, OR 974241174592208
- Larry Jackson, M.D.Cottage Grove, OR 974241578880548
- Yulia KotlyarCottage Grove, OR 974241033605415
- Logan McGhan, MDCottage Grove, OR 974241689965204
Common questions
What is Dennis Gere Polzin, DO's NPI number?
Dennis Gere Polzin, DO's National Provider Identifier (NPI) is 1447757885, issued on Apr 11, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Dennis Gere Polzin, DO located?
The NPPES record lists a practice address at 36429 Row River RD, Cottage Grove, OR, 97424. Phone: (262) 235-2608. Providers update this record themselves, so call before visiting.
How can I verify Dennis Gere Polzin, DO's license?
NPPES lists Oregon license number DO197631, as entered by the provider. Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Dennis Gere Polzin, DO prescribe under Medicare Part D?
In 2024, Dennis Gere Polzin, DO had 187 Medicare Part D claims for 116 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.