MS. Jennifer Castle, ARNP
MS. Jennifer Castle, ARNP is a Nurse Practitioner in Mason City, Iowa. Qualified in 2016, 10 years ago. Practices with North Iowa Mercy Clinics, a 300-clinician group and accepts Medicare assignment. Licensed in Iowa.
- Years since qualifying
- 10
- Licensed in
- IA
- In the registry since
- 2017
What do these letters mean?
- ARNP — Advanced Registered Nurse Practitioner
- The title some states use for an advanced practice nurse.
Practice location Address checks out
1000 4th St SWMason City, IA 50401-2800
Phone: (641) 428-6300
Fax: (641) 428-6347
Show map & directions
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Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Clinical Nurse Specialist (primary) | Taxonomy 364S00000X · Licence W107452 (IA) |
|---|
Record details
| NPI number | 1871031302 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Female |
| Credentials | ARNP |
| Sole proprietor | No |
| NPI enumerated | February 3, 2017 |
| Last updated in NPPES | July 15, 2025 |
| Certification date | July 15, 2025 |
| Mailing address | 1000 4th St Sw, Mason City, IA 50401-2800 |
Medicare enrollment
| Medicare specialty | NURSE PRACTITIONER |
|---|---|
| Medical school | OTHER |
| Graduated | 2016 (10 years in practice) |
| Group practice | North Iowa Mercy Clinics — 300 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |