Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

KATHLEEN R DOYLE-ERRTHUM MSW
NPI 1447226279
Counselor - Professional in Iowa City, IA

Q: What is Kathleen Doyle-errthum's NPI number?

The NPI number for Kathleen Doyle-errthum is 1447226279. It was assigned to this individual provider in the NPPES registry on February 23, 2006.

Q: What is Kathleen Doyle-errthum's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

Q: Is Kathleen Doyle-errthum enrolled in Medicare?

No. Kathleen Doyle-errthum has opted out of Medicare through August 30, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

Active since February 23, 2006Opted out of Medicare · through Aug 30, 2026

369 E COLLEGE ST, IOWA CITY, IA 52240(319) 339-4757(319) 656-2085 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

On this page

About Kathleen R Doyle-errthum Msw NPPES

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

KATHLEEN R DOYLE-ERRTHUM MSW (NPI 1447226279) is an individual professional provider in Iowa City, Iowa, licensed in Iowa (02806) and active in the NPI registry since February 2006. She has opted out of Medicare through August 30, 2026 and remains eligible to order and refer.

NPPES Registry Identity

NPI1447226279

Entity TypeIndividualFemale

Primary Taxonomy101YP2500X

Provider Legal NameKATHLEEN R DOYLE-ERRTHUMCredential: MSW

Location Address369 E COLLEGE STIowa City, IA 52240-1690

Mailing Address369 E College StIowa City, IA 52240-1690 · (319) 339-4757 · Fax (319) 656-2085

Phone(319) 339-4757

Fax(319) 656-2085

Sole ProprietorNo

Enumeration DateFebruary 23, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1447226279 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers

Taxonomy Code101YP2500X

License✔ Licensed in IA · 02806

369 E COLLEGE ST, Iowa City, IA 52240

Open in Google Maps ↗

Other Identifiers 1

Other19937IA · Blue Cross Provider Numbe

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Medica, Oscar Insurance Company, Providence Health Plan and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

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Opted out of Medicare

Kathleen R Doyle-errthum Msw has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from August 30, 2016 through August 30, 2026.

Opt-Out Effective DateAugust 30, 2016

Opt-Out In Effect ThroughAugust 30, 2026Opt-out affidavits renew automatically every two years unless cancelled

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

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 Kathleen Doyle-errthum's NPI number?

The NPI number for Kathleen Doyle-errthum is 1447226279. It was assigned to this individual provider in the NPPES registry on February 23, 2006.

Where is Kathleen Doyle-errthum located?

Kathleen Doyle-errthum practices at 369 E College St, Iowa City, IA 52240. The listed phone number is (319) 339-4757.

What is Kathleen Doyle-errthum's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

Is Kathleen Doyle-errthum enrolled in Medicare?

No. Kathleen Doyle-errthum has opted out of Medicare through August 30, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

What insurance does Kathleen Doyle-errthum accept?

Health plans from Medica, Oscar Insurance Company, Providence Health Plan and UnitedHealthcare list Kathleen Doyle-errthum 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 Kathleen Doyle-errthum was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 36 days 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.