NPPES file of Aug 9, 2026

Rene Gruzensky

Lactation Consultant (Registered Nurse) · Snohomish, WA

Rene Gruzensky is a lactation consultant (registered nurse) with a practice address in Snohomish, Washington, and NPI 1326907965, issued on Jan 20, 2026. Check the license (Washington RN00097615, 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.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1326907965
Name
Rene Gruzensky
Primary taxonomy
Lactation Consultant (Registered Nurse) 163WL0100X
License numbers
RN00097615 WA
085075222RN OR
Self-reported in NPPES; status is on the state search
Practice location
302 Maple Ave, Snohomish, WA 98290
Phone
(425) 588-0350
Enumerated
Jan 20, 2026
Record last updated
Jan 20, 2026
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest lactation consultant (registered nurse) records → All 105 in Washington → Look up another NPI →

Also registered at 302 Maple Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

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  2. Patrick Chonzena, D.C.Chiropractor1457305617
  3. Claire Dierksen, LMTMassage Therapist1043082662
  4. Elise Hartenian, LMPMassage Therapist1417470634
  5. Rebecca Hrdlicka, MTMassage Therapist1265917603
  6. Amy Long, LMTMassage Therapist1902412588

Verify Rene Gruzensky in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington board licenses this profession
    Search for license RN00097615    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Washington license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Rene Gruzensky among 105 lactation consultant (registered nurse) records in Washington

Rene Gruzensky is one of 105 lactation consultant (registered nurse) records with a practice address in Washington. 0% 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 2026, is newer than 95% of them.

  • NPI issued2026 · 95% of these records are older, 0% newer
  • In a Medicare fileNo · 0% of these records are
  • In the CMS Doctors and Clinicians fileNo · 0% of these records are
  • Record last updated2026 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 163WL0100X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Lactation Consultant (Registered Nurse) providers in Washington

There are 105 lactation consultant (registered nurse) records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 105 in Washington → Every provider in Snohomish → Lactation Consultant (Registered Nurse) nationwide →

The 8 lactation consultant (registered nurse) records with the nearest ZIP codes

  1. Kira O'Neil, RN, IBCLCSnohomish, WA 982901831927482
  2. Amanda Riensche, RN, IBCLCSnohomish, WA 982901467221168
  3. Katherine Oshita, R.N., IBCLCStanwood, WA 982921538717863
  4. Rebecca McCann, IBCLC, RNBremerton, WA 983121083385348
  5. Sharon Sullivan, RNC-OB, IBCLCLa Conner, WA 982571699965392
  6. Lauren Wall, RN, IBCLCFriday Harbor, WA 982501356786420
  7. Patricia Hiestand, RN, BSN, IBCLCFerndale, WA 982481578969770
  8. Heather Mills, RN, IBCLCGraham, WA 983381407770340

Common questions

What is Rene Gruzensky's NPI number?

Rene Gruzensky's National Provider Identifier (NPI) is 1326907965, issued on Jan 20, 2026. An NPI identifies a provider in billing; it is not a license.

Where is Rene Gruzensky located?

The NPPES record lists a practice address at 302 Maple Ave, Snohomish, WA, 98290. Phone: (425) 588-0350. Providers update this record themselves, so call before visiting.

How can I verify Rene Gruzensky's license?

NPPES lists Washington license number RN00097615, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.