Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Jennifer Ann Rieck-Martin, BSW
Social Worker in Saginaw, MI · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1801244272
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Registry record
Entity type Individual (Type 1)
Name Mrs. Jennifer Ann Rieck-Martin
Credential BSW
Sex Female
Practice address 500 Hancock, Saginaw, MI, 48602
Phone (989) 793-3600
Fax (989) 754-2854
Enumeration date May 26, 2016
Last updated in NPPES May 26, 2016
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
What specialty is Jennifer Rieck-Martin?
Jennifer Rieck-Martin 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 → Amy Howley Community/Behavioral Health Agency · Saginaw, MI NPI 1811371941 Nora Krueger Clinical Social Worker · Saginaw, MI NPI 1215300355 Tiffany Collier Social Worker · Saginaw, MI NPI 1063932895 Linda Gnatkowski Clinical Social Worker · Saginaw, MI NPI 1265955405 Harland Koboldt Social Worker · Saginaw, MI NPI 1659896553 Arthur Longuemire Case Manager/Care Coordinator · Saginaw, MI NPI 1376068270 Randall Sparling Peer Specialist · Saginaw, MI NPI 1588340400
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-05-26.