Robert Joseph Kowal, D.D.S.
General Practice Dentistry · Gresham, OR
Robert Joseph Kowal, D.D.S. is a general practice dentistry with a practice address in Gresham, Oregon, and NPI 1285902619, issued on Dec 13, 2011. Check the license (Oregon D9936, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Robert Joseph Kowal
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- D9936 OR
Self-reported in NPPES; status is on the state search - Practice location
- 387 NE 223RD Ave, Gresham, OR 97030
- Phone
- (503) 491-5450
- Enumerated
- Dec 13, 2011
- Record last updated
- Jan 24, 2014 (not updated in 12 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 387 NE 223RD Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Thao Cao, DMDDentist1629797485
- Kerry Csiga, D.M.DDentist1922483346
- Frank Foreman, DDSPediatric Dentistry1013015452
- Jaime Holtz, DDSGeneral Practice Dentistry1821519505
- Eva Moon, DMDDentist1841860483
- Steven Morales, D.D.S.General Practice Dentistry1720081334
Verify Robert Joseph Kowal in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license D9936Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
28% fewer Medicare Part D claims than the average general practice dentistry in 2024
60 Medicare Part D claims for 38 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin24 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: $196.20
3 payments; by number, the most common kind was food and beverage; the largest payer was Solventum Corporation. The 41,669 providers of this specialty with any payment received $597.01 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.
40 general practice dentistry records list a practice address in Gresham
They are 40 of the 1,934 NPPES records with a practice address in Gresham, and 1,888 general practice dentistry records in Oregon.
All 40 in Gresham → All 1,888 in Oregon → Every provider in Gresham →
Other general practice dentistry records in Oregon
- Benjamin Aanderud, DMDSherwood, OR1366443574
- Steven Abbott, DMDVeneta, OR1417918780
- Ruth Abraham, DDSKeizer, OR1356449599
- Jesse AchatzWilsonville, OR1730661794
- Dennis Adair, D.M.D.Gladstone, OR1215235148
- Anthony Adams, D.M.DAloha, OR1295129104
- Brannick Adams, D.D.S.Roseburg, OR1376577700
- Lisa Adams, DMDBend, OR1952308017
- Nima AfsariMedford, OR1447669171
- Darioush AfsharSalem, OR1306226782
Common questions
What is Robert Joseph Kowal, D.D.S.'s NPI number?
Robert Joseph Kowal, D.D.S.'s National Provider Identifier (NPI) is 1285902619, issued on Dec 13, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Robert Joseph Kowal, D.D.S. located?
The NPPES record lists a practice address at 387 NE 223RD Ave, Gresham, OR, 97030. Phone: (503) 491-5450. Providers update this record themselves, so call before visiting.
How can I verify Robert Joseph Kowal, D.D.S.'s license?
NPPES lists Oregon license number D9936, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Robert Joseph Kowal, D.D.S. prescribe under Medicare Part D?
In 2024, Robert Joseph Kowal, D.D.S. had 60 Medicare Part D claims for 38 beneficiaries; the average among general practice dentistry prescribers was 83. 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.