Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Amanda Stegeman Sonntag, DDS
Dentist in Wyomissing, PA · enumerated 2015.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1477936243
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Registry record
Entity type Individual (Type 1)
Name Amanda Stegeman Sonntag
Credential DDS
Sex Female
Practice address 1286 Penn Ave, Wyomissing, PA, 19610
Phone (610) 816-6306
Fax (610) 372-3998
Enumeration date Jun 29, 2015
Last updated in NPPES Jun 29, 2015
Taxonomy & licenses
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees.
About the DDS credential
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
Where does Amanda Sonntag practice?
The practice location on file with NPPES is in Wyomissing, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Amanda Sonntag?
The National Provider Identifier (NPI) for Amanda Sonntag is 1477936243, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-06-29.