Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Nancy E Trail, RD

Individual provider Registered Dietitian · NPI 1720925464

Nancy E Trail, RD is a Registered Dietitian OR Nutrition Professional in Saint Charles, Missouri. Qualified in 1994, 32 years ago. Licensed in Missouri.

Years since qualifying
32
Licensed in
MO
In the registry since
2026
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.

See every abbreviation used in this directory →

Practice location Address checks out

1601 Old South River Rd
Saint Charles, MO 63303-4120
Phone: (636) 224-1202
Fax: (636) 946-0971
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 2008020826 (MO)

Record details

NPI number1720925464
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD
Sole proprietorNo
NPI enumeratedApril 30, 2026
Last updated in NPPESJuly 27, 2026
Certification dateJuly 27, 2026
Mailing addressPo Box 844715, Kansas City, MO 64184-4715

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyREGISTERED DIETITIAN OR NUTRITION PROFESSIONAL
Medical schoolOTHER
Graduated 1994 (32 years in practice)
Accepts Medicare assignment Not indicated

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