Mark N. Keilman, DDS
General Practice Dentistry · The Dalles, OR
Mark N. Keilman, DDS is a general practice dentistry with a practice address in The Dalles, Oregon, and NPI 1144257551, issued on Jun 28, 2006. Check the license (Oregon 7587, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark N. Keilman
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 7587 OR
Self-reported in NPPES; status is on the state search - Practice location
- 421 W 9TH St, The Dalles, OR 97058
- Phone
- (541) 296-1118
- Enumerated
- Jun 28, 2006
- Record last updated
- Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicaid ID
- 102673 OR
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 1,888 in Oregon → Look up another NPI →
Verify Mark N. Keilman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 7587Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
31% fewer Medicare Part D claims than the average general practice dentistry in 2024
57 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. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin24 claims
- Dexamethasone14 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.
Mark N. Keilman among 1,888 general practice dentistry records in Oregon
Mark N. Keilman, DDS is one of 1,888 general practice dentistry records with a practice address in Oregon. 60% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 55% newer
- In a Medicare fileYes · 60% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
11 general practice dentistry records list a practice address in The Dalles
They are 11 of the 766 NPPES records with a practice address in The Dalles, and 1,888 general practice dentistry records in Oregon.
All 1,888 in Oregon → Every provider in The Dalles → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Jonathan Feller, DDSThe Dalles, OR 970581114576030
- Tyler GimenezThe Dalles, OR 970581023542800
- Monte Junker, DDSThe Dalles, OR 970581063490423
- Reid Ketcher, DMDThe Dalles, OR 970581891166062
- Monika Kraft, DDSThe Dalles, OR 970581326538604
- Dennis Macnab, DMDThe Dalles, OR 970581811082233
- Mario Mendoza, D.M.DThe Dalles, OR 970581154629970
- Michael Murat, DDSThe Dalles, OR 970581992828875
Common questions
What is Mark N. Keilman, DDS's NPI number?
Mark N. Keilman, DDS's National Provider Identifier (NPI) is 1144257551, issued on Jun 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark N. Keilman, DDS located?
The NPPES record lists a practice address at 421 W 9TH St, The Dalles, OR, 97058. Phone: (541) 296-1118. Providers update this record themselves, so call before visiting.
How can I verify Mark N. Keilman, DDS's license?
NPPES lists Oregon license number 7587, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Mark N. Keilman, DDS prescribe under Medicare Part D?
In 2024, Mark N. Keilman, DDS had 57 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.