iowa
Specialties
Family Physician
Dr. Case Calvin Everett
Dr. Case C. Everett
Last updated: Jun 15, 2025

Dr. Case C. Everett

  • Gender: Male
  • Experience: 13 years
  • Graduation year: 2008
  • Sole propriator: No
  • NPI: 1144481441

Dr. Case C. Everett MD

Family Physician

He is located at 1009 Pennsylvania Avenue in Ottumwa, IA 52501. Can help patients with the following: Abdominal Pain, Arthritis, Asthma, High Blood Pressure, Mold Exposure, Osteoarthritis (OA). His National Provider Identifier (NPI) number is 1144481441. Appointment can be made via the phone number (416) 836-6868. He is affiliated with 1 hospitals.

Conditions treated

Dr. Case Calvin Everett, being an family physician, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Case C. Everett.

  • Abdominal Pain
  • Aging In Place
  • Anxiety
  • Arthritis
  • Asthma
  • Autism
  • Birth Control Counseling
  • Breastfeeding and Lactation
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Common Cold
  • Diabetes
  • Fever
  • General Care
  • Headache
  • Heart Disease
  • High Blood Pressure
  • Hyperlipidemia
  • Hypothyroidism
  • Infant Care
  • Influenza
  • Migraine
  • Mold Exposure
  • Nausea and Vomiting
  • Obesity
  • Osteoarthritis (OA)
  • Osteoporosis
  • Pregnancy
  • Prenatal Care
  • Prescription Refill
  • Thyroid Disease
  • Women's Health

ACA Marketplace (Obamacare/HealthCare.gov) plan networks

Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Case C. Everett as in-network for the following 2026 plans.

Health plans

Ambetter Health

Network data as of Sep 15, 2026, as reported by the insurer.

Show all 16 plans from Ambetter Health
Ambetter Health plans
Plan Plan type Network tier New patients
Complete Gold HMO · Gold Preferred Accepting new patients
Complete Gold + Vision + Adult Dental HMO · Gold Preferred Accepting new patients
Elite Bronze HMO · Expanded Bronze Preferred Accepting new patients
Elite Bronze + Vision + Adult Dental HMO · Expanded Bronze Preferred Accepting new patients
Everyday Bronze HMO · Expanded Bronze Preferred Accepting new patients
Everyday Bronze + Vision + Adult Dental HMO · Expanded Bronze Preferred Accepting new patients
Everyday Gold HMO · Gold Preferred Accepting new patients
Everyday Gold + Vision + Adult Dental HMO · Gold Preferred Accepting new patients
Focused Silver HMO · Silver Preferred Accepting new patients
Focused Silver + Vision + Adult Dental HMO · Silver Preferred Accepting new patients
Standard Expanded Bronze HMO · Expanded Bronze Preferred Accepting new patients
Standard Expanded Bronze + Vision + Adult Dental HMO · Expanded Bronze Preferred Accepting new patients
Standard Gold HMO · Gold Preferred Accepting new patients
Standard Gold + Vision + Adult Dental HMO · Gold Preferred Accepting new patients
Standard Silver HMO · Silver Preferred Accepting new patients
Standard Silver + Vision + Adult Dental HMO · Silver Preferred Accepting new patients

Medica

Network data as of Jan 15, 2024, as reported by the insurer.

Show all 9 plans from Medica
Medica plans
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

Wellmark Health Plan of Iowa, Inc.

Network data as of Sep 8, 2026, as reported by the insurer.

Show all 7 plans from Wellmark Health Plan of Iowa, Inc.
Wellmark Health Plan of Iowa, Inc. plans
Plan Plan type Network tier New patients
Wellmark Bronze HDHP HMO HSA Qualified HMO · Expanded Bronze Wellmark Blue HMO Network Accepting new patients
Wellmark Bronze Traditional HMO HMO · Expanded Bronze Wellmark Blue HMO Network Accepting new patients
Wellmark Gold Traditional HMO HMO · Gold Wellmark Blue HMO Network Accepting new patients
Wellmark Silver Traditional HMO HMO · Silver Wellmark Blue HMO Network Accepting new patients
Wellmark Standard Bronze HMO HMO · Expanded Bronze Wellmark Blue HMO Network Accepting new patients
Wellmark Standard Gold HMO HMO · Gold Wellmark Blue HMO Network Accepting new patients
Wellmark Standard Silver HMO HMO · Silver Wellmark Blue HMO Network 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 Dr. Case C. Everett is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.

Insurance information looks wrong? Let us know

Medicare Enrollment

Dr. Case C. Everett is enrolled to bill Medicare as a Practitioner - Family Practice (also registered under: Practitioner - Obstetrics/gynecology) .

Bills through: Ottumwa Health Group Llc

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.

Payments received

Drug payment

Novo Nordisk $53
Boehringer Ingelheim $48
Sanofi $47

Other

Food and Beverage $210

Studies

Graduated in 2008

Additional Specialities

  • General Practitioner

Affiliated hospitals

GRINNELL REGIONAL MEDICAL CENTER
210 FOURTH AVENUE
GRINNELL, 50112 IA
(641) 236-7511

Looking for more Family Physicians?

There are 6 other family physicians in this region.

Dr. Brian Quinn
  • Gender: Male
  • Address: 522 North Hancock Street Ottumwa, 52501, IA
Dr. Shawn Dawson
  • Gender: Male
  • Address: Suite A-C 1013 Pennsylvania Avenue Ottumwa, 52501, IA
Dr. Stewart John Kanis
  • Gender: Male
  • Address: 920 North Quincy Avenue Ottumwa, 52501, IA
Dr. James T. Church
  • Gender: Male
  • Address: 201 South Market Street Ottumwa, 52501, IA
Dr. Heidi Leigh Van Maanen
  • Gender: Female
  • Address: 920 North Quincy Avenue Ottumwa, 52501, IA
Dr. Elizabeth Siitari
  • Gender: Female
  • Address: 920 North Quincy Avenue Ottumwa, 52501, IA
Dr. Jessica Ann Hicks
  • Gender: Female
  • Address: 1001 Pennsylvania Avenue Ottumwa, 52501, IA

Questions & Answers

Has Dr. Case Calvin Everett affiliation with hospitals?

Dr. Case Calvin Everett is affiliated with GRINNELL REGIONAL MEDICAL CENTER.

What conditions does Dr. Case Calvin Everett treat?

Dr. Case Calvin Everett provides treatment for Abdominal Pain, Arthritis, Asthma, High Blood Pressure, Mold Exposure, Osteoarthritis (OA). For the full list see this list.

Does Dr. Case Calvin Everett accept insurance?

Dr. Case Calvin Everett is listed in-network for 32 ACA Marketplace (Obamacare/HealthCare.gov) plans from Ambetter Health, Medica, Wellmark Health Plan of Iowa, Inc.. See the Marketplace plans section for details.

Where can you meet with Dr. Case Calvin Everett?

Dr. Case Calvin Everett's office is located at 1009 Pennsylvania Avenue in Ottumwa, IA 52501.