NPI Portal NPI Lookup & Verification

Dr. Michael J Ilyankoff, D.C

Dr. Michael J Ilyankoff is a Chiropractor provider (Chiropractor) practicing in Everett, WA, registered in the NPPES registry with NPI 1942224944 since 2006. The credential DC stands for Doctor of Chiropractic. Practices at Cornerstone Chiropractic Inc Ps (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1942224944
Entity type Individual (Type 1)
Name Dr. Michael J Ilyankoff
Credential D.C
Sex Male
Practice address Everett, WA, 98208
Phone 4253796301
Fax 4253795761
Enumeration date 2006-07-26
Last updated in NPPES 2007-07-08

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
111N00000X Chiropractor Primary CH00003256 WA

DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Copy-ready billing details
Provider: Michael Ilyankoff, D.C
NPI: 1942224944
Taxonomy: 111N00000X (Chiropractor)
Address: Everett, WA, 98208

Other providers at this practice address

NPI Name Type Specialty Location
1669436929 Firoozeh Nikfarjam Individual Optometrist Everett, WA
1376564252 Lisa Ilyankoff Individual Chiropractor Everett, WA
1245411362 Cornerstone Chiropractic Inc Ps Organization Chiropractor Everett, WA
1780964551 Chhovy Phut Individual Massage Therapist Everett, WA

Verify this record

Cross-check NPI 1942224944 against the authoritative CMS record: view Dr. Michael J Ilyankoff on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What specialty is Michael Ilyankoff?
Michael Ilyankoff is registered in NPPES with the primary taxonomy of Chiropractor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.