Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Roger Jay Littlefield, MS
Psychologist in Spencer, IA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1780633628
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Registry record
Entity type Individual (Type 1)
Name Roger Jay Littlefield
Credential MS
Sex Male
Practice address 201 E 11th St, Spencer, IA, 51301
Phone (712) 262-2922
Fax (712) 262-3826
Enumeration date May 8, 2006
Last updated in NPPES Nov 8, 2007
Taxonomy & licenses
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
How do I verify Roger Littlefield's NPI record?
Cross-check NPI 1780633628 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1780633628 active?
Yes, as of the latest NPPES snapshot, NPI 1780633628 is active (record last updated 2007-11-08).
Other providers at this practice address
Browse all → Northwest Iowa Mental Health Center Mental Health Clinic/Center (Including Community Mental Health Center) · Spencer, IA NPI 1689669459 William Kersting Clinical Social Worker · Spencer, IA NPI 1912981978 Deborah Bush Clinical Social Worker · Spencer, IA NPI 1396713210 Nancy Howe Psychiatric/Mental Health Nurse Practitioner · Spencer, IA NPI 1346298221 Barbara Mccabe Psychiatry Physician · Spencer, IA NPI 1285682948 Charlotte Nissen Clinical Social Worker · Spencer, IA NPI 1932159340 Dickinson County Case Management Agency · Spencer, IA NPI 1205912094 Northwest Iowa Mental Health Center Mental Health Clinic/Center (Including Community Mental Health Center) · Spencer, IA NPI 1497820245
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-11-08.