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

Mary Barr, NP

Individual provider Nurse Practitioner · NPI 1003859596

Mary Barr, NP is a Nurse Practitioner in Grand Rapids, Michigan. Licensed in Michigan. Registered with an NPI since 2006.

Licensed in
MI
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.

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Practice location Address checks out

4100 Lake Dr SE Ste 200
Grand Rapids, MI 49546-8292
Phone: (616) 391-3759
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 4704211628 (MI)

Record details

NPI number1003859596
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedJune 13, 2006
Last updated in NPPESAugust 15, 2017
Mailing address100 Michigan St Ne, Mc 845, Grand Rapids, MI 49503-2560

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