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

Margaret Ann Gerwels, FNP

Individual provider Family Medicine Physician · NPI 1689415218

Margaret Ann Gerwels, FNP is a Family Medicine Physician in Granger, Indiana. Practices as a sole proprietor. Licensed in Indiana.

Licensed in
IN
In the registry since
2024
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

See every abbreviation used in this directory →

Practice location Address checks out

10241 Arcadian Ct
Granger, IN 46530-6037
Phone: (574) 514-3678
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 28157325A (IN)

Record details

NPI number1689415218
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorYes
NPI enumeratedJune 6, 2024
Last updated in NPPESJune 6, 2024
Certification dateJune 6, 2024

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