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

Mary Patricia Shahan, NP

Individual provider Occupational Health Nurse Practitioner · NPI 1275554107

Mary Patricia Shahan, NP is an Occupational Health Nurse Practitioner in Sherman, Texas. Licensed in Texas. Registered with an NPI since 2006.

Licensed in
TX
In the registry since
2006
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

501 N Highland Ave
Sherman, TX 75092-7379
Phone: (903) 870-4530
Show map & directions

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

Specialties & licences

Occupational Health Nurse Practitioner (primary) Taxonomy 363LX0106X · Licence 239654 (TX)

Record details

NPI number1275554107
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedJuly 23, 2006
Last updated in NPPESJuly 8, 2007