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DR. PETER CMOREJ M.D.
NPI 1174987895
Surgery in Sioux City, IA

Active since April 08, 2016PECOS EnrolledAccepts Medicare Assignment
2730 PIERCE ST STE 402, SIOUX CITY, IA 51104(712) 234-8725(712) 234-8728 Get Directions Write a Review

NPPES record last updated: July 14, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 14, 2026, Jun 19, 2023, Jul 12, 2022 and 2 more (5 updates tracked since 2021).

About Dr. Peter Cmorej M.d. NPPES

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

DR. PETER CMOREJ M.D. (NPI 1174987895) is an individual surgery provider in Sioux City, Iowa, licensed in Iowa (MD-56645) and active in the NPI registry since April 2016. He is enrolled in Medicare PECOS and is a graduate of Wayne State University School Of Medicine (2016).

NPPES Registry Identity

NPI1174987895
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameDR. PETER CMOREJCredential: M.D.
Location Address2730 PIERCE ST STE 402Sioux City, IA 51104-3766
Mailing Address2730 Pierce St Ste 402Sioux City, IA 51104-3766 · (712) 234-8725 · Fax (712) 234-8728
Phone(712) 234-8725
Fax(712) 234-8728
Sole ProprietorYes
Medical School CMSWayne State University School Of MedicineGraduated 2016
Enumeration DateApril 8, 2016
Last NPPES UpdateJuly 14, 20265 updates tracked since enumeration
NPPES CertifiedJuly 14, 2026
✔ NPI 1174987895 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
Licenses✔ Licensed in IA · MD-56645✔ Licensed in OK · 44500✔ Licensed in AR · E-16333✔ Licensed in CA · A172696
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
Also ListedSurgery · Surgical Critical CareTaxonomy 2086S0102X · License MD-56645 (IA), 44500 (OK), E-16333 (AR), A172696 (CA)
2730 PIERCE ST STE 402, Sioux City, IA 51104
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Peter Cmorej M.d. 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 ID8628360153
PECOS Enrollment IDI20230814000714
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Peter Cmorej reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Iowa Physicians Clinic Medical Foundation
23 mi
Rural Health
111 MAIN ST
Kingsley, IA 51028
  • Reassigned Medicare billing, Iowa enrollment
  • 1,506 clinicians in this Medicare group
NPI 1659263523 (712) 378-2921
Baptist Health Services
504 mi
Family Medicine
1001 TOWSON AVE
Fort Smith, AR 72901
  • Reassigned Medicare billing, Arkansas enrollment
  • 193 clinicians in this Medicare group
NPI 1750856043 (479) 709-7399

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 5

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.

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
54 services53 patients
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
39 services23 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
33 services33 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
17 services14 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 51104 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
$66.36 typical visit price
range $16.91 – $131.98
Typical copayment $16.59 (range $4.22 – $32.99)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 2

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

DR. SUNU JOHN PHILIP MD
Surgery
2730 PIERCE ST STE 402
SIOUX CITY, IA 51104
Woodbury County (712) 234-8725
JOSHUA HOLLINGSHEAD MD
Surgery
2730 PIERCE ST STE 402
SIOUX CITY, IA 51104
Woodbury County (712) 234-8725

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 Peter Cmorej's NPI number?

The NPI number for Peter Cmorej is 1174987895. It was assigned to this individual provider in the NPPES registry on April 8, 2016.

Where is Peter Cmorej located?

Peter Cmorej practices at 2730 Pierce St Ste 402, Sioux City, IA 51104. The listed phone number is (712) 234-8725.

What is Peter Cmorej's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Peter Cmorej enrolled in Medicare?

Yes. Peter Cmorej 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.

Which organizations bill Medicare for Peter Cmorej's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Peter Cmorej reassigns Medicare benefits to 2 organizations: Iowa Physicians Clinic Medical Foundation (Kingsley, IA) and Baptist Health Services (Fort Smith, AR). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Peter Cmorej's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Peter Cmorej accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 6 other insurers list Peter Cmorej 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.

When was this NPI record last updated?

The NPPES record for Peter Cmorej was last updated on July 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.