Allison Nielsen Ms
Also known as
- Formerly known asChristians, Allison Joy
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1578404083 is registered to Allison Nielsen Ms, a Obstetrics & Gynecology practising at 1000 Houghton Ave in Saginaw, Michigan. Obstetricians and Gynecologists (OB/GYNs) provide medical and surgical care for the female reproductive system, including pregnancy, childbirth, and gynecologic conditions. Allison Nielsen Ms has been enumerated in the National Provider Identifier (NPI) registry since 2026.
Your brand here.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Allison Nielsen Ms accepts. To confirm in-network status with your specific health plan, contact Allison Nielsen Ms directly at (989) 774-7547.
Frequently asked
Yes. NPI 1578404083 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Obstetricians and Gynecologists (OB/GYNs) provide medical and surgical care for the female reproductive system, including pregnancy, childbirth, and gynecologic conditions.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (989) 774-7547.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Allison Nielsen Ms is a Type-1 individual NPI.