Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Marthe-Sophie Lagueux, MD

Individual provider Family Medicine Physician · NPI 1457330649

Dr. Marthe-Sophie Lagueux, MD is a Family Practice in Mount Juliet, Tennessee. Qualified in 1980, 46 years ago. Practices with Crossroads Medical Group, PLLC, a 54-clinician group and accepts Medicare assignment. Licensed in Tennessee.

Years since qualifying
46
Licensed in
TN
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3500 N Mount Juliet Rd
Mount Juliet, TN 37122-3078
Phone: (615) 758-5672
Fax: (615) 758-5609
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence MD14261 (TN)

Record details

NPI number1457330649
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 16, 2006
Last updated in NPPESJuly 13, 2026

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 1980 (46 years in practice)
Group practice Crossroads Medical Group, Pllc — 54 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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