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

Dawn Marie Mahaffey, FNP

Individual provider Nurse Practitioner · NPI 1033639679

Dawn Marie Mahaffey, FNP is a Nurse Practitioner in Granger, Indiana. Qualified in 2017, 9 years ago. Accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
9
Licensed in
IN
In the registry since
2017
Specialties on file
2
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

6910 N Main St Unit 4
Granger, IN 46530-9681
Phone: (574) 281-0202
Fax: (574) 990-4409
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 71007502A (IN)
Nurse Practitioner Taxonomy 363L00000X · Licence 71007502A (IN)

Record details

NPI number1033639679
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorNo
NPI enumeratedJune 25, 2017
Last updated in NPPESFebruary 15, 2025
Certification dateFebruary 15, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2017 (9 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Granger