John Henrik Koski, DMD
General Practice Dentistry · Battle Ground, WA
John Henrik Koski, DMD is a general practice dentistry with a practice address in Battle Ground, Washington, and NPI 1760822373, issued on Jun 27, 2013. Check the license (Washington DE60468640, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Henrik Koski
- Credential
- DMD
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License numbers
- DE60468640 WA
434 SD
D1031 SD
Self-reported in NPPES; status is on the state search - Practice location
- 15 SW 20TH Ave, Battle Ground, WA 98604
- Phone
- (360) 687-5665
- Enumerated
- Jun 27, 2013
- Record last updated
- Jun 24, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (360) 687-5053
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 3,196 in Washington → Look up another NPI →
Also registered at 15 SW 20TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Karissa Hiivala, RDHDental Hygienist1902610405
- Tasha Russell, LMPMassage Therapist1033416425
Verify John Henrik Koski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license DE60468640Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29% fewer Medicare Part D claims than the average general practice dentistry in 2024
59 Medicare Part D claims for 33 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin34 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: $65.00
1 payment: food and beverage; the largest payer was Straumann USA LLC. 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.
John Henrik Koski among 3,196 general practice dentistry records in Washington
John Henrik Koski, DMD is one of 3,196 general practice dentistry records with a practice address in Washington. 57% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 75% of them.
- NPI issued2013 · 75% of these records are older, 24% newer
- In a Medicare fileYes · 57% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2014 · 72% 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 Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 general practice dentistry records list a practice address in Battle Ground
They are 6 of the 373 NPPES records with a practice address in Battle Ground, and 3,196 general practice dentistry records in Washington.
All 3,196 in Washington → Every provider in Battle Ground → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Edward Conzatti, D.D.S.Battle Ground, WA 986041023235009
- Brad Halleck, D.D.SBattle Ground, WA 986041164596540
- Jeffrey Kockritz, D.D.S.Battle Ground, WA 986041689762437
- Ajette Joyce Manabat, DMDBattle Ground, WA 986041346068251
- Linh NguyenBattle Ground, WA 986041093595977
- Jerry Williams, DDSBrush Prairie, WA 986061881164762
- Orlan Gessford, DMDCamas, WA 986071568683332
- Bryan Harris, DDSCamas, WA 986071710049580
Common questions
What is John Henrik Koski, DMD's NPI number?
John Henrik Koski, DMD's National Provider Identifier (NPI) is 1760822373, issued on Jun 27, 2013. An NPI identifies a provider in billing; it is not a license.
Where is John Henrik Koski, DMD located?
The NPPES record lists a practice address at 15 SW 20TH Ave, Battle Ground, WA, 98604. Phone: (360) 687-5665. Providers update this record themselves, so call before visiting.
How can I verify John Henrik Koski, DMD's license?
NPPES lists Washington license number DE60468640, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does John Henrik Koski, DMD prescribe under Medicare Part D?
In 2024, John Henrik Koski, DMD had 59 Medicare Part D claims for 33 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.