Ms. Sonja Simzak Ms-Mph, Rd, Ldn
About this NPIWhat this record shows.
NPI 1083814289 is registered to Ms. Sonja Simzak Ms-Mph, Rd, Ldn, a Registered Dietitian practising at 5801 Army Pentagon, Dilorenzo Pentagon Health Clinic in Washington, Washington DC. Registered Dietitian is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Ms. Sonja Simzak Ms-Mph, Rd, Ldn has been enumerated in the National Provider Identifier (NPI) registry since 2007.
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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 Ms. Sonja Simzak Ms-Mph, Rd, Ldn accepts. To confirm in-network status with your specific health plan, contact Ms. Sonja Simzak Ms-Mph, Rd, Ldn directly at (036) 927-8898.
Frequently asked
Yes. NPI 1083814289 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Registered Dietitian 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 (036) 927-8898.
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. Ms. Sonja Simzak Ms-Mph, Rd, Ldn is a Type-1 individual NPI.