Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Lyn Marie Shroyer, EDD
Psychologist in Sioux Falls, SD · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1992819122
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Registry record
Entity type Individual (Type 1)
Name Dr. Lyn Marie Shroyer
Credential EDD
Sex Female
Practice address 3710 S Kiwanis Ave, Sioux Falls, SD, 57105
Phone (605) 373-9066
Fax (605) 373-9145
Enumeration date Aug 17, 2006
Last updated in NPPES Dec 13, 2007
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 7880 | Other | - | MIDLANDS CHOICE |
| HP29927 | Other | - | HEALTH PARTNERS |
| 0201057 | Other | - | UNITED HEALTH CARE |
| 106124 | Other | - | CHOICE PLUS |
| 6551012 | Medicaid | SD | - |
| 2032 | Other | - | AVERA HEALTH PLANS |
| 86725 | Other | - | HEALTH PARTNERS |
| 0040633 | Other | - | BLUE CROSS BLUE SHIELD |
| 22415 | Other | - | SIOUX VALLEY HEALTH PLAN |
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 Lyn Shroyer?
Lyn Shroyer is registered in NPPES with the primary taxonomy of Psychologist. 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 →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-12-13.