Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Mary Beth Steinberg, PT
Physical Therapist in Alton, IL · enumerated 2012.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1700135225
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Registry record
Entity type Individual (Type 1)
Name Mrs. Mary Beth Steinberg
Credential PT
Sex Female
Practice address 1 Memorial Dr, Alton, IL, 62002
Phone (618) 463-7429
Fax (618) 463-7808
Enumeration date Aug 29, 2012
Last updated in NPPES Aug 29, 2012
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 070005964 (IL) 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
Where does Mary Steinberg practice?
The practice location on file with NPPES is in Alton, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mary Steinberg?
The National Provider Identifier (NPI) for Mary Steinberg is 1700135225, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Edward J Harrow Ptr, Alton Pathology Associates Anatomic Pathology & Clinical Pathology Physician · Alton, IL NPI 1659354678 Jeffrey Kiviat Anatomic Pathology & Clinical Pathology Physician · Alton, IL NPI 1205810454 Kevin Reiseck Athletic Trainer · Alton, IL NPI 1649231838 Andrew Renner Athletic Trainer · Alton, IL NPI 1801857347 Drew Dintelmann Athletic Trainer · Alton, IL NPI 1780647842 Annette Raftery Pharmacist · Alton, IL NPI 1619926334 Mary Wehking Pharmacist · Alton, IL NPI 1740239268 Sara Roberts Pharmacist · Alton, IL NPI 1861442667
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-08-29.