Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Allison Virginia Koster, LSWM
Social Worker in Moline, IL · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1902108350
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Allison Virginia Koster
Credential LSWM
Sex Female
Practice address 4600 3rd St, Moline, IL, 61265
Phone (309) 779-2031
Fax (309) 779-2027
Enumeration date Nov 17, 2010
Last updated in NPPES Nov 17, 2010
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License 150011986 (IL) Primary
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 specialty is Allison Koster?
Allison Koster is registered in NPPES with the primary taxonomy of Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → Eric Ritterhoff Psychiatry Physician · Moline, IL NPI 1295728004 Lisa Curry Clinical Social Worker · Moline, IL NPI 1790778512 Roxanne Nash Clinical Social Worker · Moline, IL NPI 1235122060 Joan Timmermann Clinical Social Worker · Moline, IL NPI 1023001872 Phyllis Woodward Clinical Social Worker · Moline, IL NPI 1699768457 Cynthia Pile Clinical Social Worker · Moline, IL NPI 1467445205 Samuel Moreno Clinical Psychologist · Moline, IL NPI 1568455236 Linda Wright-Jones Clinical Social Worker · Moline, IL NPI 1194718965
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-11-17.