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

Mary Helen Langlois, APN

Individual provider Family Nurse Practitioner · NPI 1255584470

Mary Helen Langlois, APN is a Family Nurse Practitioner in White House, Tennessee. Licensed in Tennessee. Registered with an NPI since 2008.

Licensed in
TN
In the registry since
2008
What do these letters mean?
APN — Advanced Practice Nurse
The umbrella title some states use for nurse practitioners and other advanced practice nurses.

See every abbreviation used in this directory →

Practice location Address checks out

510 Highway 76
White House, TN 37188-9203
Phone: (615) 425-4200
Fax: (615) 425-4271
Show map & directions

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 6430 (TN)

Record details

NPI number1255584470
Entity typeIndividual (Type 1)
GenderFemale
Credentials APN
Sole proprietorNo
NPI enumeratedOctober 31, 2008
Last updated in NPPESOctober 31, 2008

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