Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Mark Steven Cohen, D.C.
Chiropractor in Chicago, IL · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1265495840
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Registry record
Entity type Individual (Type 1)
Name Dr. Mark Steven Cohen
Credential D.C.
Sex Male
Practice address 6224 S Pulaski Rd, Chicago, IL, 60629
Phone (773) 735-8200
Fax (773) 735-7451
Enumeration date Apr 6, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
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.
Frequently asked questions
What is the NPI number for Mark Cohen?
The National Provider Identifier (NPI) for Mark Cohen is 1265495840, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mark Cohen practice?
The practice location on file with NPPES is in Chicago, IL. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.