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Provider Profile

Holly F. Sostock, MBA, RDN, LDN

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At a glance

About Holly Sostock

Holly F. Sostock, MBA, RDN, LDN is a registered dietitian / nutritionist practicing in Norridge, IL. This provider record is associated with NPI 1962332106.

Factual summary compiled by Guide.md from public records; not written by this provider.

Credentials & Licensing

IL licenceAs reported to the NPI registry
No. 164006578As reported
NPINational Provider Identifier
1962332106Issued 2026

As reported to the NPI registry ↗

Common questions

What is Holly F. Sostock, MBA, RDN's specialty?

Holly F. Sostock, MBA, RDN is a registered dietitian / nutritionist in Norridge, IL. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where can I find Holly F. Sostock, MBA, RDN?

Holly F. Sostock, MBA, RDN is listed at 5132 N Overhill Ave, Norridge, IL 60706. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Holly F. Sostock, MBA, RDN?

The number on file is (224) 619-7473. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Holly F. Sostock, MBA, RDN's NPI number?

Holly F. Sostock, MBA, RDN's National Provider Identifier is 1962332106. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

Has Holly F. Sostock, MBA, RDN confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Holly F. Sostock, MBA, RDN. If this is you, claiming it is free.

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