DR. NATHAN MICHAEL FIERCE D.O.
NPI 1639355134
Surgery in Moline, IL

Q: What is Nathan Fierce's NPI number?

The NPI number for Nathan Fierce is 1639355134. It was assigned to this individual provider in the NPPES registry on January 14, 2008.

Q: What is Nathan Fierce's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Nathan Fierce was last updated on July 6, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.

Active since January 14, 2008PECOS EnrolledAccepts Medicare Assignment

28.55/100

CMS Quality Rating

870 36TH AVE, MOLINE, IL 61265(309) 281-6400(309) 281-6409 Get Directions Write a Review

NPPES record last updated: July 6, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 6, 2022, Sep 8, 2020 (2 updates tracked since 2020).

On this page

About Dr. Nathan Michael Fierce D.o. NPPES

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

DR. NATHAN MICHAEL FIERCE D.O. (NPI 1639355134) is an individual surgery provider in Moline, Illinois, licensed in Illinois (036.127839) and active in the NPI registry since January 2008. He is enrolled in Medicare PECOS, is affiliated with Genesis Hlth System Dba Genesis Mdl Ctr-illini, and is a graduate of Other (2005).

NPPES Registry Identity

NPI1639355134

Entity TypeIndividualMale

Primary Taxonomy208600000X

Provider Legal NameDR. NATHAN MICHAEL FIERCECredential: D.O.

Location Address870 36TH AVEMoline, IL 61265-7159

Mailing Address870 36th AveMoline, IL 61265-7159 · (309) 281-6400 · Fax (309) 281-6409

Phone(309) 281-6400

Fax(309) 281-6409

Sole ProprietorNo

Medical School CMSOtherGraduated 2005

Enumeration DateJanuary 14, 2008

Last NPPES UpdateJuly 6, 20222 updates tracked since enumeration

NPPES CertifiedJuly 6, 2022

✔ NPI 1639355134 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians

Taxonomy Code208600000X

Licenses✔ Licensed in IL · 036.127839✔ Licensed in IA · 4206

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.

870 36TH AVE, Moline, IL 61265

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Other Identifiers 3

OtherP01066005IA · Rr Medicare

OtherP01170092IL · Rr Medicare

Medicaid1639355134IA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan, Ambetter Health 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. Nathan Michael Fierce D.o. 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 ID2961534912

PECOS Enrollment IDI20110630000432, I20110728000355

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

Medicare enrollment records show Nathan Fierce reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Genesis Health System

5.1 mi

Surgery

1227 E RUSHOLME ST
Davenport, IA 52803

Reassigned Medicare billing, Iowa and Illinois enrollments
Also billed through NPI 1427132604 (Illinois)
358 clinicians in this Medicare group

NPI 1528616901 (563) 421-3408

Mercy Specialty Clinic

24 mi

Family Medicine

1021 11TH ST
De Witt, IA 52742

Reassigned Medicare billing, Iowa enrollment
183 clinicians in this Medicare group

NPI 1235793829 (563) 659-9294

Jackson County Public Hospital

40 mi

Emergency Medical Services

601 HOSPITAL DRIVE
Maquoketa, IA 52060

Reassigned Medicare billing, Iowa enrollment
Also billed through NPI 1912960758 (Iowa)
43 clinicians in this Medicare group

NPI 1689705949 (563) 652-2474

Medical Associates Clinic P C

72 mi

Multi-Specialty

1500 ASSOCIATES DR
Dubuque, IA 52002

Reassigned Medicare billing, Iowa enrollment
272 clinicians in this Medicare group

NPI 1457300790 (563) 584-4100

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 16

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.

77 services74 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.

63 services42 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.

41 services41 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.

39 services27 patients

Insertion of tunneled central venous tube for infusion (5 years or older) 36558

The insertion of a tunneled central venous tube is a procedure where a thin, flexible tube is placed into a large vein, usually in the neck or chest. This tube allows healthcare providers to give medications, fluids, or nutrients directly into your bloodstream over a longer period.

32 services28 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

29 services26 patients

Fluoroscopic guidance for insertion or removal of central vein access device 77001

Fluoroscopic guidance for central vein access device insertion or removal is a procedure where a special X-ray, called a fluoroscope, is used to help accurately place or remove a device in a central vein. This device aids in delivering medications or collecting blood samples.

23 services22 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.

19 services19 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

18 services17 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

16 services14 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

14 services14 patients

Insertion of stomach tube using a flexible endoscope 43246

This procedure involves the use of a flexible endoscope, a thin tube with a light and camera, to insert a stomach tube. It helps doctors view and access your stomach without surgery. It's typically performed under sedation to ensure comfort.

13 services13 patients

Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239

This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.

12 services12 patients

Removal of gallbladder with x-ray study of bile ducts using an endoscope 47563

This procedure, known as an endoscopic retrograde cholangiopancreatography (ERCP), involves using a flexible camera (endoscope) to examine your bile ducts. If gallstones are found, your gallbladder may be removed in a separate procedure. This helps prevent future complications.

12 services12 patients

Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes 99221

Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.

12 services12 patients

Removal of gallbladder using an endoscope 47562

This procedure, known as endoscopic gallbladder removal, involves a surgeon using a special tool called an endoscope to remove your gallbladder through small incisions. It's typically done to treat gallstones and related complications. It's a less invasive method, often leading to quicker recovery.

11 services11 patients

Hospital Affiliations CMS Care Compare 4

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

Genesis Hlth System Dba Genesis Mdl Ctr-Illini

Acute Care Hospitals · Silvis, IL

2/5 CMS rating

OwnershipGovernment - Local

CMS Certification Number140275

Location801 Illini DrSilvis, IL 61282 · Rock Island County

Emergency services Birthing friendly

Genesis Medical Center-Davenport

Acute Care Hospitals · Davenport, IA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number160033

Location1227 East Rusholme StreetDavenport, IA 52803 · Scott County

Emergency services Birthing friendly

Mercyone Clinton Medical Center

Acute Care Hospitals · Clinton, IA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number160080

Location1410 North 4th StreetClinton, IA 52732 · Clinton County

Emergency services Birthing friendly

Genesis Medical Center-Dewitt

Critical Access Hospitals · Dewitt, IA

OwnershipVoluntary non-profit - Private

CMS Certification Number161313

Location1118 11th StreetDewitt, IA 52742 · Clinton County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 61265 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

$85.71 typical visit price

range $54.80 – $168.44

Typical copayment $21.42 (range $13.70 – $42.11)

Most-billed visit code 99203

Established Patient

$68.64 typical visit price

range $17.16 – $136.56

Typical copayment $17.16 (range $4.29 – $34.14)

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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

28.55/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

21.38

Improvement Activities

Cost

55.97

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.

Ostomy deodorant, with or without lubricant, for use in ostomy pouch, per fluid ounce A4394

DME-Orthotic Devices · category DF010N

5 suppliers16 claims247 services$2.06 avg. paid by Medicare

Skin barrier, wipes or swabs, each A5120

DME-Orthotic Devices · category DF010N

5 suppliers12 claims506 services$0.21 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.

DR. RACHEL ADE KOZICZKOWSKI M.D.

Dermatology

870 36TH AVE
MOLINE, IL 61265

Rock Island County (309) 623-7100

SURGICAL SPECIALTY ASSOCIATES, PLLC

Surgery

870 36TH AVE
MOLINE, IL 61265

Rock Island County (563) 940-0537

VASCULAR & THORACIC ASSOC LTD.

Surgery (Vascular Surgery)

870 36TH AVE
MOLINE, IL 61265

Rock Island County (309) 764-9162

CALVIN E ATWELL M.D.

Surgery

870 36TH AVE
MOLINE, IL 61265

Rock Island County (309) 281-6400

DAVID THOMAS ADE MD

Internal Medicine

870 36TH AVE
MOLINE, IL 61265

Rock Island County (309) 623-7100

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 Nathan Fierce's NPI number?

The NPI number for Nathan Fierce is 1639355134. It was assigned to this individual provider in the NPPES registry on January 14, 2008.

Where is Nathan Fierce located?

Nathan Fierce practices at 870 36th Ave, Moline, IL 61265. The listed phone number is (309) 281-6400.

What is Nathan Fierce's specialty?

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

Is Nathan Fierce enrolled in Medicare?

Yes. Nathan Fierce 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 Nathan Fierce's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nathan Fierce reassigns Medicare benefits to 4 organizations: Genesis Health System (Davenport, IA), Mercy Specialty Clinic (De Witt, IA), Jackson County Public Hospital (Maquoketa, IA) and Medical Associates Clinic P C (Dubuque, IA). 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 Nathan Fierce's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Nathan Fierce accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and Oscar Health and 2 other insurers list Nathan Fierce 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 Nathan Fierce affiliated with any hospitals?

According to CMS data, Nathan Fierce is affiliated with Genesis Hlth System Dba Genesis Mdl Ctr-Illini, Genesis Medical Center-Davenport, Mercyone Clinton Medical Center and Genesis Medical Center-Dewitt.

When was this NPI record last updated?

The NPPES record for Nathan Fierce was last updated on July 6, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.