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DR. CASE CALVIN EVERETT MD
NPI 1144481441
Family Medicine in Ottumwa, IA

Active since June 19, 2008PECOS EnrolledAccepts Medicare Assignment
1009 PENNSYLVANIA AVE, OTTUMWA, IA 52501(416) 836-6868(641) 683-6869 Get Directions Write a Review

NPPES record last updated: June 15, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 15, 2025, Jul 6, 2023, Feb 6, 2020 and 1 more (4 updates tracked since 2015).

About Dr. Case Calvin Everett Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. CASE CALVIN EVERETT MD (NPI 1144481441) is an individual family medicine provider in Ottumwa, Iowa, licensed in Iowa (38572) and active in the NPI registry since June 2008. He is enrolled in Medicare PECOS, is affiliated with Mercyone Des Moines Medical Center, and maintains a secondary practice location in Ottumwa.

NPPES Registry Identity

NPI1144481441
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. CASE CALVIN EVERETTCredential: MD
Location Address1009 PENNSYLVANIA AVEOttumwa, IA 52501-2108
Mailing Address1009 Pennsylvania AveOttumwa, IA 52501-2108 · (416) 836-6868 · Fax (641) 683-6869
Phone(416) 836-6868
Fax(641) 683-6869
Sole ProprietorNo
Medical School CMSOtherGraduated 2008
Enumeration DateJune 19, 2008
Last NPPES UpdateJune 15, 20254 updates tracked since enumeration
NPPES CertifiedJune 15, 2025
✔ NPI 1144481441 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in IA · 38572
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Also ListedGeneral PracticeTaxonomy 208D00000X · License 38572 (IA)
1009 PENNSYLVANIA AVE, Ottumwa, IA 52501
Open in Google Maps ↗

Secondary Practice Location 1

Location 11001 Pennsylvania AveOttumwa, IA 52501-6427 · Phone (641) 684-2300

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Home State Health, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Case Calvin Everett Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8820270218
PECOS Enrollment IDI20110307000223, I20160307000041
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Hemoglobin a1c level 83036
Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.
14 services11 patients
Removal of tissue from wound, 20.0 sq cm or less 97597
This procedure involves the careful removal of damaged or infected tissue from a wound that's 20.0 square cm or less. It's done to promote healing and prevent further infection. The process is carried out under local anesthesia, ensuring minimal discomfort.
12 services11 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mercyone Des Moines Medical Center

Acute Care Hospitals · Des Moines, IA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number160083
Location1111 6th AveDes Moines, IA 50314 · Polk County
Emergency services Birthing friendly

Ottumwa Regional Health Center

Acute Care Hospitals · Ottumwa, IA
2/5 CMS rating
OwnershipProprietary
CMS Certification Number160089
Location1001 E PennsylvaniaOttumwa, IA 52501 · Wapello County
Emergency services Birthing friendly

Davis County Hospital

Critical Access Hospitals · Bloomfield, IA
OwnershipGovernment - Local
CMS Certification Number161327
Location509 North Madison StreetBloomfield, IA 52537 · Davis County
Emergency services

Jefferson County Health Center

Critical Access Hospitals · Fairfield, IA
OwnershipGovernment - Local
CMS Certification Number161364
Location2000 S MainFairfield, IA 52556 · Jefferson County
Emergency services

Mahaska Health Partnership

Critical Access Hospitals · Oskaloosa, IA
4/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number161379
Location1229 C Avenue EastOskaloosa, IA 52577 · Mahaska County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 52501 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$81.84 typical visit price
range $52.96 – $161.40
Typical copayment $20.46 (range $13.24 – $40.35)
Most-billed visit code 99203
Established Patient
$94.05 typical visit price
range $16.91 – $131.98
Typical copayment $23.51 (range $4.22 – $32.99)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
2 suppliers19 claims21 services$104.61 avg. paid by Medicare
Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
3 suppliers35 claims35 services$192.19 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. JAYCI MICHELLE BEAMER ARNP
Nurse Practitioner (Family)
1009 PENNSYLVANIA AVE
OTTUMWA, IA 52501
Wapello County (641) 683-4300
WENDY CHRISTINE FAHLGREN L.M.S.W.
Social Worker
1009 PENNSYLVANIA AVE
OTTUMWA, IA 52501
Wapello County (641) 683-4300
OTTUMWA HEALTH GROUP LLC
Clinic/Center (Rural Health)
1009 PENNSYLVANIA AVE
OTTUMWA, IA 52501
Wapello County (641) 683-6868
MRS. ROSALEE ANN RUSSELL ARNP
Nurse Practitioner (Family)
1009 PENNSYLVANIA AVE, VA CLINIC
OTTUMWA, IA 52501
Wapello County (641) 683-4300
OMAHA VAMC
Clinic/Center (VA)
1009 PENNSYLVANIA AVE
OTTUMWA, IA 52501
Wapello County (913) 578-4409

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Case Everett's NPI number?

The NPI number for Case Everett is 1144481441. It was assigned to this individual provider in the NPPES registry on June 19, 2008.

Where is Case Everett located?

Case Everett practices at 1009 Pennsylvania Ave, Ottumwa, IA 52501. The listed phone number is (416) 836-6868.

What is Case Everett's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Case Everett enrolled in Medicare?

Yes. Case Everett is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Case Everett accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health, Ambetter from NH Healthy Families and Ambetter from Sunflower Health Plan and 1 other insurer list Case Everett as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Case Everett affiliated with any hospitals?

According to CMS data, Case Everett is affiliated with Mercyone Des Moines Medical Center, Ottumwa Regional Health Center, Davis County Hospital, Jefferson County Health Center and Mahaska Health Partnership.

When was this NPI record last updated?

The NPPES record for Case Everett was last updated on June 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.