Igor Grinchuk, RDH
Dental Hygienist · Kennewick, WA
Igor Grinchuk, RDH is a dental hygienist with a practice address in Kennewick, Washington, and NPI 1770900037, issued on Mar 25, 2014. Check the license (Washington DH60334978, as entered in NPPES) with the Washington board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Igor Grinchuk
- Credential
- RDH
- Primary taxonomy
- Dental Hygienist 124Q00000X
- License number
- DH60334978 WA
Self-reported in NPPES; status is on the state search - Practice location
- 3180 W Clearwater Ave Ste A, Kennewick, WA 99336
- Phone
- (509) 547-2204
- Enumerated
- Mar 25, 2014
- Record last updated
- Aug 22, 2023
- Entity
- Type 1 · individual
8 nearest dental hygienist records → All 987 in Washington → Look up another NPI →
Also registered at 3180 W Clearwater Ave Ste A
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Igor Grinchuk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license DH60334978Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Igor Grinchuk among 987 dental hygienist records in Washington
Igor Grinchuk, RDH is one of 987 dental hygienist records with a practice address in Washington. 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2014, is newer than 30% of them.
- NPI issued2014 · 30% of these records are older, 66% newer
- In a Medicare fileNo · 1% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2023 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 124Q00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dental Hygienist providers in Washington
There are 987 dental hygienist records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 987 in Washington → Every provider in Kennewick → Dental Hygienist nationwide →
The 8 dental hygienist records with the nearest ZIP codes
- Nancy Aguirre, RDHKennewick, WA 993361831823616
- Jamie Brackenbury, RDHKennewick, WA 993361700074721
- Terry Davis, DHKennewick, WA 993361134192982
- Jeanette FilanKennewick, WA 993361174947188
- Dana Harris, RDH, BSKennewick, WA 993361275713414
- Lindsay Palmer, RDHKennewick, WA 993361710706734
- Amedeo Rondon, RDHKennewick, WA 993361336988997
- Lauren Spilles, RDHKennewick, WA 993361619391620
Common questions
What is Igor Grinchuk, RDH's NPI number?
Igor Grinchuk, RDH's National Provider Identifier (NPI) is 1770900037, issued on Mar 25, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Igor Grinchuk, RDH located?
The NPPES record lists a practice address at 3180 W Clearwater Ave Ste A, Kennewick, WA, 99336. Phone: (509) 547-2204. Providers update this record themselves, so call before visiting.
How can I verify Igor Grinchuk, RDH's license?
NPPES lists Washington license number DH60334978, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity 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. 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.