WASHINGTON COUNTY HOSPITAL
NPI 1053305326
General Acute Care Hospital - Critical Access in Washington, IA

Active since September 01, 2005CLIA 16D0386760 · Certificate of Compliance
400 E POLK ST, WASHINGTON, IA 52353(319) 653-5481(319) 653-4271 Get Directions Write a Review

NPPES record last updated: April 15, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 15, 2026, Jan 29, 2020, Jan 8, 2020 (3 updates tracked since 2020).

About Washington County Hospital NPPES

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

WASHINGTON COUNTY HOSPITAL (NPI 1053305326), doing business as Washington County Hospital & Clinics, is a healthcare organization registered as a critical access in Washington, Iowa and active in the NPI registry since September 2005. The organization holds a CLIA Certificate of Compliance certificate valid through June 29, 2027 and lists Todd Patterson, Ceo, as its authorized official.

NPPES Registry Identity

NPI1053305326
Entity TypeOrganization
Primary Taxonomy282NC0060X
Legal Business NameWASHINGTON COUNTY HOSPITAL
Location Address400 E POLK STWashington, IA 52353-1237
Mailing Address400 E Polk St, Po Box 909Washington, IA 52353-1237 · (319) 653-5481 · Fax (319) 863-3963
Fax(319) 653-4271
Organization SubpartNo
Authorized OfficialTodd PattersonCeo · (319) 863-3901
Enumeration DateSeptember 1, 2005
Last NPPES UpdateApril 15, 20263 updates tracked since enumeration
NPPES CertifiedApril 15, 2026
✔ NPI 1053305326 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Taxonomy Code282NC0060X
License✔ Licensed in IA · 920052H
400 E POLK ST, Washington, IA 52353

Other Names 1

Doing Business AsWashington County Hospital & Clinics

Other Identifiers 2

Medicaid0600122IA
Other60012IA · Blue Cross

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Washington County Hospital is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

88

Medicare enrollment records show 88 clinicians reassign Medicare billing to Washington County Hospital, which bills Medicare for the services they deliver. Of these, 15 practice at this address and 27 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 17

Emergency Medicine30
Nurse Practitioner25
Family Practice9
Certified Registered Nurse Anesthetist (CRNA)6
Physical Therapist in Private Practice4
Anesthesiology2
Urology2
Cardiac Electrophysiology1
9 other specialties9

Nearest to this location (20)

See all 88
Neurology
NPI 1740256502
400 E POLK ST
Washington, IA 52353
(319) 863-2048
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1992479679
400 E POLK ST
Washington, IA 52353
(319) 863-3936
✔ PECOSSame address
Pulmonary Disease
NPI 1518028505
400 E POLK ST
Washington, IA 52353
(319) 863-3900
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1871993105
400 E POLK ST
Washington, IA 52353
(319) 653-5481
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1043094584
400 E POLK ST
Washington, IA 52353
(319) 863-3900
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1053371526
400 E POLK ST
Washington, IA 52353
(319) 653-5481
✔ PECOS✔ Accepts MedicareSame address
Family Practice
NPI 1902899586
400 E POLK ST POB 909
Washington, IA 52353
(319) 653-6601
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1063567964
400 E POLK ST
Washington, IA 52353
(319) 653-5481
✔ PECOSSame address
Family Practice
NPI 1952979239
400 E POLK ST
Washington, IA 52353
(319) 653-5481
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1154840353
400 EAST POLK STREET
Washington, IA 52353
(319) 653-5481
✔ PECOS✔ Accepts MedicareSame address
Internal Medicine
NPI 1447244603
400 E POLK ST POB 909
Washington, IA 52353
(319) 653-6601
✔ PECOS✔ Accepts MedicareSame address
Physical Therapist in Private Practice
NPI 1417761206
400 E POLK ST
Washington, IA 52353
(319) 863-3962
Same address
Physical Therapist in Private Practice
NPI 1306617485
400 E POLK ST
Washington, IA 52353
(319) 653-5481
Same address
Nurse Practitioner
NPI 1487421103
400 E POLK ST
Washington, IA 52353
(720) 299-1721
✔ PECOS✔ Accepts MedicareSame address
Emergency Medicine
NPI 1962148189
400 E POLK ST
Washington, IA 52353
(319) 653-5481
✔ PECOSSame address
Family Practice
NPI 1104868348
444 E POLK ST
Washington, IA 52353
(319) 653-6601
✔ PECOS✔ Accepts MedicareSame address
Cardiovascular Disease (Cardiology)
NPI 1700866886
444 E POLK ST
Washington, IA 52353
(319) 653-6601
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1811252661
444 E POLK ST
Washington, IA 52353
(319) 653-6601
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1780104984
444 E POLK ST
Washington, IA 52353
(319) 653-6604
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1629753108
1230 S IOWA AVE
Washington, IA 52353
(319) 653-7291
✔ PECOS✔ Accepts Medicare0.3 mi
See all 88 clinicians

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Compliance 16D0386760

Washington County Hospital & Clinics · Washington, IA
Active · expires Jun 29, 2027
CLIA Number16D0386760
Laboratory TypeHospital
Certificate Effective DateJune 30, 2025
Certificate Expiration DateJune 29, 2027
Laboratory DirectorAaron L. Klein
Laboratory Phone(319) 863-3955
Laboratory LocationWashington County Hospital & Clinics400 East Polk Street, Washington, IA 52353
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements.

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 Washington County Hospital's NPI number?

The NPI number for Washington County Hospital is 1053305326. It was assigned to this organization in the NPPES registry on September 1, 2005. The provider is doing business as Washington County Hospital & Clinics.

Where is Washington County Hospital located?

Washington County Hospital is located at 400 E Polk St, Washington, IA 52353. The listed phone number is (319) 653-5481.

What is Washington County Hospital's specialty?

The primary specialty registered for this NPI is General Acute Care Hospital, specializing in Critical Access, with taxonomy code 282NC0060X.

Is Washington County Hospital enrolled in Medicare?

Yes. Washington County Hospital is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Washington County Hospital?

According to the CMS Revalidation Reassignment List (October 2026 release), 88 clinicians in 17 Medicare specialties reassign their Medicare billing to Washington County Hospital. A 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 the clinician's services. The largest specialties are Emergency Medicine (30), Nurse Practitioner (25) and Family Practice (9). Of these, 15 practice at this address and 27 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Washington County Hospital hold a CLIA laboratory certificate?

Yes. A Certificate of Compliance (number 16D0386760) is associated with this NPI, valid through June 29, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Washington County Hospital 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 Washington County Hospital 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 Washington County Hospital was last updated on April 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.