Joann M. Ermer-Seltun
- Gender: Female
- Experience: 22 years
- Graduation year: 1999
- Sole propriator: No
- NPI: 1801998570
Joann M. Ermer-Seltun ARNP
Nurse Practitioner
She is located at 1000 4th Street Southwest in Mason City, IA 50401. Can help patients with the following: Common Cold, Fever, General Care, Headache, Influenza, Nausea and Vomiting. Her National Provider Identifier (NPI) number is 1801998570. Appointment can be made via the phone number (641) 428-8001. She is affiliated with 2 practices and 1 hospitals.
Conditions treated
Joann M. Ermer-Seltun, being an nurse practitioner, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Joann M. Ermer-Seltun.
- Common Cold
- Fever
- General Care
- Headache
- Influenza
- Migraine
- Nausea and Vomiting
- Prescription Refill
Procedures Performed by Joann M. Ermer-Seltun
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Joann M. Ermer-Seltun as in-network for the following 2026 plans.
Health plans
Medica
Network data as of Mar 11, 2024, as reported by the insurer.
Show all 9 plans from Medica
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Medica Insure Bronze $0 Copay PCP Visits | EPO · Expanded Bronze | Standardtier | Accepting new patients |
| Medica Insure Bronze Share | EPO · Expanded Bronze | Standardtier | Accepting new patients |
| Medica Insure Expanded Bronze Standard | EPO · Expanded Bronze | Standardtier | Accepting new patients |
| Medica Insure Gold $0 Copay PCP Visits | EPO · Gold | Standardtier | Accepting new patients |
| Medica Insure Gold Share | EPO · Gold | Standardtier | Accepting new patients |
| Medica Insure Gold Standard | EPO · Gold | Standardtier | Accepting new patients |
| Medica Insure Silver $0 Copay PCP Visits | EPO · Silver | Standardtier | Accepting new patients |
| Medica Insure Silver Share | EPO · Silver | Standardtier | Accepting new patients |
| Medica Insure Silver Standard | EPO · Silver | Standardtier | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Joann M. Ermer-Seltun is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Joann M. Ermer-Seltun is enrolled to bill Medicare as a Practitioner - Nurse Practitioner .
Bills through: North Iowa Mercy Clinics
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Studies
Graduated in 1999
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Questions & Answers
Has Joann M. Ermer-Seltun affiliation with hospitals?
Joann M. Ermer-Seltun is affiliated with MERCY MEDICAL CENTER-NORTH IOWA.
Does Joann M. Ermer-Seltun accept patients with Medica?
Yes, Joann M. Ermer-Seltun is listed in-network for Medica through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
Does Joann M. Ermer-Seltun have affiliation with practices?
Joann M. Ermer-Seltun is affiliated with Mercy Family Clinic-Rockwell. For the full list of practices see this list.
What conditions does Joann M. Ermer-Seltun treat?
Joann M. Ermer-Seltun provides treatment for Common Cold, Fever, General Care, Headache, Influenza, Nausea and Vomiting. For the full list see this list.
Where can you meet with Joann M. Ermer-Seltun?
Joann M. Ermer-Seltun's office is located at 1000 4th Street Southwest in Mason City, IA 50401.