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

Mary Warren McCollaum, CNS

Individual provider Nutrition Education Nutritionist · NPI 1730560574

Mary Warren McCollaum, CNS is a Nutrition Education Nutritionist in Doylestown, Pennsylvania. Practices as a sole proprietor. Registered with an NPI since 2015.

In the registry since
2015
What do these letters mean?
CNS — Clinical Nurse Specialist
An advanced practice nurse specialising in a patient population or setting.

See every abbreviation used in this directory →

Practice location Address checks out

275 S Main St Ste 2D
Doylestown, PA 18901-4815
Phone: (215) 345-5665
Fax: (215) 345-5700
Show map & directions

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

Specialties & licences

Nutrition Education Nutritionist (primary) Taxonomy 133NN1002X

Record details

NPI number1730560574
Entity typeIndividual (Type 1)
GenderFemale
Credentials CNS
Sole proprietorYes
NPI enumeratedJune 17, 2015
Last updated in NPPESJune 17, 2015

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