Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Crystal Brianna Wingren
Social Worker in Berlin, NH · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1700435245
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Registry record
Entity type Individual (Type 1)
Name Crystal Brianna Wingren
Sex Female
Practice address 85 Verdun St, Berlin, NH, 03570
Phone (603) 752-2689
Enumeration date Sep 7, 2019
Last updated in NPPES Sep 7, 2019
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
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.
What specialty is Crystal Wingren?
Crystal Wingren 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.
Other providers at this practice address
Browse all → Angie Belouin Social Worker · Berlin, NH NPI 1184191991 Matthew Theberge Social Worker · Berlin, NH NPI 1801353669 Kayla Macarthur Social Worker · Berlin, NH NPI 1831747534 Denise Thyng Social Worker · Berlin, NH NPI 1871130393 Amanda Favreau Social Worker · Berlin, NH NPI 1467091231 Lori Allen Social Worker · Berlin, NH NPI 1154957512 Eva Fortier Social Worker · Berlin, NH NPI 1770261307
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-09-07.