ERIN MARIE EVANS-WALKER MD
NPI 1750873626
Emergency Medicine in Rock Island, IL

Q: What is Erin Evans-walker's NPI number?

The NPI number for Erin Evans-walker is 1750873626. It was assigned to this individual provider in the NPPES registry on June 5, 2018.

Q: What is Erin Evans-walker's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Q: When was this NPI record last updated?

The NPPES record for Erin Evans-walker was last updated on January 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.

Active since June 05, 2018PECOS EnrolledAccepts Medicare Assignment

2701 17TH ST, ROCK ISLAND, IL 61201(309) 779-5000 Get Directions Write a Review

NPPES record last updated: January 21, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 21, 2026, Apr 30, 2024, May 25, 2022 (3 updates tracked since 2022).

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About Erin Marie Evans-walker Md NPPES

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

ERIN MARIE EVANS-WALKER MD (NPI 1750873626) is an individual emergency medicine provider in Rock Island, Illinois, licensed in Illinois (036164514) and active in the NPI registry since June 2018. She is enrolled in Medicare PECOS, is affiliated with Trinity Rock Island, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1750873626

Entity TypeIndividualFemale

Primary Taxonomy207P00000X

Provider Legal NameERIN MARIE EVANS-WALKERCredential: MD

Location Address2701 17TH STRock Island, IL 61201-5351

Mailing Address200 Hawkins DrIowa City, IA 52242-1009 · (319) 384-6511 · Fax (319) 356-1138

Phone(309) 779-5000

Sole ProprietorNo

Medical School CMSUniversity Of Iowa, Rj & L Carver College Of MedicineGraduated 2018

Enumeration DateJune 5, 2018

Last NPPES UpdateJanuary 21, 20263 updates tracked since enumeration

NPPES CertifiedJanuary 21, 2026

✔ NPI 1750873626 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

Licenses✔ Licensed in IL · 036164514✔ Licensed in IA · MD-48560

Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

Also ListedAnesthesiology · Critical Care MedicineTaxonomy 207LC0200X · License MD-48560 (IA)

2701 17TH ST, Rock Island, IL 61201

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Secondary Practice Locations 2

Location 1200 Hawkins DrIowa City, IA 52242-1009 · Phone (319) 356-2633 · Fax (319) 356-2940

Location 2701 W Forevergreen RdNorth Liberty, IA 52317-9848 · Phone (319) 384-6562 · Fax (319) 356-3949

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Wellmark Health Plan of Iowa, Inc..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

Erin Marie Evans-walker 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 ID6305193780

PECOS Enrollment IDI20220517002422, I20231110001961

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 Erin Evans-walker reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Trinity Medical Center

Same address

Psychiatry

2701 17TH ST
Rock Island, IL 61201

Reassigned Medicare billing, Iowa and Illinois enrollments
138 clinicians in this Medicare group

NPI 1033163829 (309) 779-3000

State University Of Iowa

4.6 mi

Dermatology

865 LINCOLN RD
Bettendorf, IA 52722

Reassigned Medicare billing, Iowa enrollment
2,190 clinicians in this Medicare group

NPI 1972955169 (563) 344-2240

Unity Healthcare

25 mi

Internal Medicine

1518 MULBERRY AVE
Muscatine, IA 52761

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

NPI 1629122742 (563) 264-9424

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.

Emergency department visit with high level of medical decision making 99285

An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.

100 services98 patients

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

74 services50 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

51 services38 patients

Emergency department visit with moderate level of medical decision making 99284

An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.

38 services38 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.

24 services19 patients

Hospital Affiliations CMS Care Compare 4

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

Trinity Rock Island

Acute Care Hospitals · Rock Island, IL

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140280

Location2701 17th StRock Island, IL 61201 · Rock Island County

Emergency services Birthing friendly

Trinity Muscatine

Acute Care Hospitals · Muscatine, IA

OwnershipVoluntary non-profit - Private

CMS Certification Number160013

Location1518 Mulberry AvenueMuscatine, IA 52761 · Muscatine County

Emergency services

University Of Iowa Hospital & Clinics

Acute Care Hospitals · Iowa City, IA

3/5 CMS rating

OwnershipGovernment - State

CMS Certification Number160058

Location200 Hawkins DriveIowa City, IA 52242 · Johnson County

Emergency services Birthing friendly

Trinity - Bettendorf

Acute Care Hospitals · Bettendorf, IA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number160104

Location4500 Utica Ridge RoadBettendorf, IA 52722 · Scott County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 61201 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

$97.25 typical visit price

range $17.16 – $136.56

Typical copayment $24.31 (range $4.29 – $34.14)

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.

Other Providers at the Same Location NPPES 20

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

DR. QUANG TUNG NGUYEN M.D.

Internal Medicine

2701 17TH ST, HOSPITALIST PROGRAM
ROCK ISLAND, IL 61201

Rock Island County (309) 779-3100

ARTHESIAN TILLERY

Counselor