Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mark Sirotinskiy, D.C.

Chiropractor in Crestwood, IL · enumerated 2011 · practices at Crestwood Chiropractic and Rehab.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1730484783

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Registry record

Entity type Individual (Type 1)

Name Mark Sirotinskiy

Credential D.C.

Sex Male

Practice address 13657 Cicero Ave, Crestwood, IL, 60445

Phone (708) 396-2500

Fax (708) 396-8605

Enumeration date Jan 24, 2011

Last updated in NPPES Jan 24, 2011

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 038-011871 (IL) Primary

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

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.

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Frequently asked questions

Where does Mark Sirotinskiy practice?

The practice location on file with NPPES is in Crestwood, IL. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Mark Sirotinskiy?

The National Provider Identifier (NPI) for Mark Sirotinskiy is 1730484783, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Crestwood Chiropractic and Rehab Chiropractor · Crestwood, IL NPI 1659461309 Brian Mendoza Chiropractor · Crestwood, IL NPI 1154692127

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-01-24.