Rachel Smigelski-Theiss MSN, RN, Accns-Ag
About this NPIWhat this record shows.
NPI 1003646985 is registered to Rachel Smigelski-Theiss MSN, RN, Accns-Ag, a Medical-Surgical Clinical Nurse Specialist practising at 1 Barnes Jewish Hospital Plz in Saint Louis, Missouri. Medical-Surgical Clinical Nurse Specialist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Rachel Smigelski-Theiss MSN, RN, Accns-Ag has been enumerated in the National Provider Identifier (NPI) registry since 2024.
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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 Rachel Smigelski-Theiss MSN, RN, Accns-Ag accepts. To confirm in-network status with your specific health plan, contact Rachel Smigelski-Theiss MSN, RN, Accns-Ag directly at (314) 738-1457.
Frequently asked
Yes. NPI 1003646985 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Medical-Surgical Clinical Nurse Specialist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
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 (314) 738-1457.
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. Rachel Smigelski-Theiss MSN, RN, Accns-Ag is a Type-1 individual NPI.