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Provider Profile

Nancy E. Trail, RD

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At a glance

About Nancy Trail

Nancy E. Trail, RD is a registered dietitian / nutritionist based in Saint Charles, MO. The provider's National Provider Identifier (NPI) is 1720925464.

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

Education & Training

School Other Graduated: 1994

Credentials & Licensing

MO licenceAs reported to the NPI registry
No. 2008020826As reported
NPINational Provider Identifier
1720925464Issued 2026

As reported to the NPI registry ↗

Medicare information

Accepts Medicare assignmentSometimes (reported per claim)
Medicare opt-outNo

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What does Nancy E. Trail specialize in?

Nancy E. Trail is a registered dietitian / nutritionist in Saint Charles, MO. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where is Nancy E. Trail located?

Nancy E. Trail is listed at 1601 Old South River Rd, Saint Charles, MO 63303. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Nancy E. Trail's phone number?

The number on file is (636) 224-1202. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Nancy E. Trail's NPI number?

Nancy E. Trail's National Provider Identifier is 1720925464. 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

Where did Nancy E. Trail train?

Nancy E. Trail attended Other, graduating in 1994. This comes from the CMS National Downloadable File.

CMS public data

How long has Nancy E. Trail been practicing?

Nancy E. Trail has 32 years experience. Calculated from a graduation year of 1994, reported in the CMS National Downloadable File.

CMS public data

Has Nancy E. Trail confirmed this information?

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

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