Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Melissa Kathleen Niewald, R.N.
Registered Nurse in Bridgeton, MO · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1780968396
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Melissa Kathleen Niewald
Credential R.N.
Sex Female
Practice address 3268 Gwengreen Dr., Bridgeton, MO, 63044
Phone (314) 392-7217
Enumeration date Sep 30, 2011
Last updated in NPPES Sep 30, 2011
Taxonomy & licenses
RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam.
About the RN 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
What is the NPI number for Melissa Niewald?
The National Provider Identifier (NPI) for Melissa Niewald is 1780968396, a Type 1 (individual) record in the CMS NPPES registry.
Where does Melissa Niewald practice?
The practice location on file with NPPES is in Bridgeton, MO. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-09-30.