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

Dr. Rachel Ruth Grenier, ARNP, DNP

Individual provider Family Medicine Physician · NPI 1386370443

Dr. Rachel Ruth Grenier, ARNP, DNP is a Nurse Practitioner in Pella, Iowa. Qualified in 2022, 4 years ago. Practices with Haus Therapy Services, a 4-clinician group and accepts Medicare assignment. Licensed in Iowa.

Years since qualifying
4
Licensed in
IA
In the registry since
2022
What do these letters mean?
ARNP — Advanced Registered Nurse Practitioner
The title some states use for an advanced practice nurse.
DNP — Doctor of Nursing Practice
The highest clinical degree in nursing.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

450 Monroe St
Pella, IA 50219
Phone: (641) 621-2200
Fax: (641) 621-2654
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence A170258 (IA)

Record details

NPI number1386370443
Entity typeIndividual (Type 1)
GenderFemale
Credentials ARNP , DNP
Sole proprietorNo
NPI enumeratedJuly 29, 2022
Last updated in NPPESOctober 24, 2025
Certification dateOctober 24, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice Haus Therapy Services — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Pella