EMILY A WILLMANN DO
NPI 1962148189
Emergency Medicine in Washington, IA

Active since May 10, 2022PECOS Enrolled
400 E POLK ST, WASHINGTON, IA 52353(319) 653-5481(319) 353-7006 Get Directions Write a Review

NPPES record last updated: February 26, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 30, 2025, May 10, 2022 (2 updates tracked since 2022).

About Emily A Willmann Do NPPES

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

EMILY A WILLMANN DO (NPI 1962148189) is an individual emergency medicine provider in Washington, Iowa, licensed in Iowa (DO-07030) and active in the NPI registry since May 2022. She is enrolled in Medicare PECOS, is affiliated with Washington County Hospital And Clinics, and is a graduate of Des Moines University Of Osteopathic Medicine And Health Sciences (2022).

NPPES Registry Identity

NPI1962148189
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameEMILY A WILLMANNCredential: DO
Location Address400 E POLK STWashington, IA 52353-1237
Mailing Address200 Hawkins DrIowa City, IA 52242-1009 · (319) 653-5481 · Fax (319) 353-7006
Fax(319) 353-7006
Sole ProprietorNo
Medical School CMSDes Moines University Of Osteopathic Medicine And Health SciencesGraduated 2022
Enumeration DateMay 10, 2022
Last NPPES UpdateFebruary 26, 20262 updates tracked since enumeration
NPPES CertifiedFebruary 26, 2026
✔ NPI 1962148189 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Licenses✔ Licensed in IA · DO-07030✔ Licensed in MI · 5151015498APP22
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.
400 E POLK ST, Washington, IA 52353

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Emily A Willmann Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7911407119
PECOS Enrollment IDI20260307000081
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 Emily Willmann reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Clinic/Center
400 E POLK ST
Washington, IA 52353
  • Reassigned Medicare billing, Iowa enrollment
  • 72 clinicians in this Medicare group
End-Stage Renal Disease (ESRD) Treatment
414 E POLK ST
Washington, IA 52353
  • Reassigned Medicare billing, Iowa enrollment
  • 2,190 clinicians in this Medicare group

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

Hospital Affiliations CMS Care Compare

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

Washington County Hospital And Clinics

Critical Access Hospitals · Washington, IA
OwnershipGovernment - Local
CMS Certification Number161344
Location400 East Polk StreetWashington, IA 52353 · Washington County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 52353 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.

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.

Nurse Practitioner (Family)
400 E POLK ST
WASHINGTON, IA 52353
General Acute Care Hospital (Critical Access)
400 E POLK ST
WASHINGTON, IA 52353
Nurse Practitioner (Critical Care Medicine)
400 E POLK ST
WASHINGTON, IA 52353
Nurse Practitioner (Family)
400 E POLK ST
WASHINGTON, IA 52353
Dietitian, Registered
400 E POLK ST
WASHINGTON, IA 52353
Obstetrics & Gynecology
400 E POLK ST
WASHINGTON, IA 52353
General Practice
400 E POLK ST
WASHINGTON, IA 52353
Clinic/Center
400 E POLK ST
WASHINGTON, IA 52353

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 Emily Willmann's NPI number?

The NPI number for Emily Willmann is 1962148189. It was assigned to this individual provider in the NPPES registry on May 10, 2022.

Where is Emily Willmann located?

Emily Willmann practices at 400 E Polk St, Washington, IA 52353. The listed phone number is (319) 653-5481.

What is Emily Willmann's specialty?

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

Is Emily Willmann enrolled in Medicare?

Yes. Emily Willmann is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Emily Willmann's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Emily Willmann reassigns Medicare benefits to 2 organizations: Washington County Hospital (Washington, IA) and State University Of Iowa (Washington, 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 Emily Willmann's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Emily Willmann accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and Oscar Insurance Company and 1 other insurer list Emily Willmann 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 Emily Willmann affiliated with any hospitals?

According to CMS data, Emily Willmann is affiliated with Washington County Hospital And Clinics.

When was this NPI record last updated?

The NPPES record for Emily Willmann was last updated on February 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.