Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Ana Sherie Sison, D.C.
Chiropractor in Chicago, IL · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1639159171
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Registry record
Entity type Individual (Type 1)
Name Dr. Ana Sherie Sison
Credential D.C.
Sex Female
Practice address 333 N Michigan Ave, Suite 1030, Chicago, IL, 60601
Phone (312) 372-2411
Fax (312) 276-4959
Enumeration date Jan 19, 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
Where does Ana Sison practice?
The practice location on file with NPPES is in Chicago, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Ana Sison?
The National Provider Identifier (NPI) for Ana Sison is 1639159171, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.