Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Susan Sherman, M.D
Psychiatry Physician in Alton, IL · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1821158288
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Registry record
Entity type Individual (Type 1)
Name Susan Sherman
Credential M.D
Sex Female
Practice address 2615 Edwards St, Alton, IL, 62002
Phone (618) 462-2331
Fax (618) 462-7160
Enumeration date Dec 8, 2006
Last updated in NPPES Apr 24, 2012
Taxonomy & licenses
2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 036116638 (IL) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD 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 Susan Sherman?
The National Provider Identifier (NPI) for Susan Sherman is 1821158288, a Type 1 (individual) record in the CMS NPPES registry.
Where does Susan Sherman practice?
The practice location on file with NPPES is in Alton, IL. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Mirza Baig Psychiatry Physician · Alton, IL NPI 1033203013 Centerstone of Illinois, Inc Community/Behavioral Health Agency · Alton, IL NPI 1659465789 Anita Kuehlem-Doroghazi Professional Counselor · Alton, IL NPI 1063566081 Vicki Young Family Nurse Practitioner · Alton, IL NPI 1518179654 Kenneth Lane Professional Counselor · Alton, IL NPI 1568650521 John Higgins Clinical Social Worker · Alton, IL NPI 1184891582 Lindsey Perdun Professional Counselor · Alton, IL NPI 1790949220 Dawn Hirsch-Gregorio Professional Counselor · Alton, IL NPI 1609020486
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-04-24.