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Provider Profile

Mary Karpiel, PhD, RDN

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At a glance

About Dr. Karpiel

Mary Karpiel, PhD, RDN is a registered dietitian / nutritionist based in Denton, TX. The provider's National Provider Identifier (NPI) is 1538074588.

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

Credentials & Licensing

TX licenceAs reported to the NPI registry
No. DT04379As reported
NPINational Provider Identifier
1538074588Issued 2026

As reported to the NPI registry ↗

Common questions

What does Dr. Karpiel specialize in?

Dr. Karpiel is a registered dietitian / nutritionist in Denton, TX. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where is Dr. Karpiel located?

Dr. Karpiel is listed at 9912 Crestview Dr, Denton, TX 76207. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Karpiel's phone number?

The number on file is (940) 453-8430. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Karpiel's NPI number?

Dr. Karpiel's National Provider Identifier is 1538074588. 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 Dr. Karpiel confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Karpiel. If this is you, claiming it is free.

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Guide.md listings do not constitute medical advice or an endorsement.

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