Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Alison Brown Ferguson, P.T.
Physical Therapist in Chicago, IL · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1306899810
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Registry record
Entity type Individual (Type 1)
Name Mrs. Alison Brown Ferguson
Credential P.T.
Sex Female
Practice address 77 W Wacker Dr, Mezzanine 3, Chicago, IL, 60601
Phone (312) 201-0467
Fax (312) 201-0469
Enumeration date May 18, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers Primary
PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation.
About the PT 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 Alison Ferguson?
The National Provider Identifier (NPI) for Alison Ferguson is 1306899810, a Type 1 (individual) record in the CMS NPPES registry.
Where does Alison Ferguson practice?
The practice location on file with NPPES is in Chicago, IL. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.