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

JENNIFER A O'HARE-MARKER LISW
NPI 1013905892
Social Worker - Clinical in Davenport, IA

Q: What is Jennifer O'hare-marker's NPI number?

The NPI number for Jennifer O'hare-marker is 1013905892. It was assigned to this individual provider in the NPPES registry on October 6, 2005.

Q: What is Jennifer O'hare-marker's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Active since October 06, 2005

4455 E 56TH ST, DAVENPORT, IA 52807(563) 355-2577(563) 355-4015 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Jennifer A O'hare-marker Lisw NPPES

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

JENNIFER A O'HARE-MARKER LISW (NPI 1013905892) is an individual clinical provider in Davenport, Iowa, licensed in Iowa (06033) and active in the NPI registry since October 2005.

NPPES Registry Identity

NPI1013905892

Entity TypeIndividualFemale

Primary Taxonomy1041C0700X

Provider Legal NameJENNIFER A O'HARE-MARKERCredential: LISW

Location Address4455 E 56TH STDavenport, IA 52807-2995

Mailing Address865 Lincoln Rd, Ste L10Bettendorf, IA 52722-4190 · (563) 355-9191 · Fax (563) 355-3419

Phone(563) 355-2577

Fax(563) 355-4015

Sole ProprietorNo

Enumeration DateOctober 6, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1013905892 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code1041C0700X

License✔ Licensed in IA · 06033

Definition

A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.

4455 E 56TH ST, Davenport, IA 52807

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Other Identifiers 3

OtherIA01H4John Deere Health Plan

Other33486IA · Wellmark Health Plan

Medicaid0448126IA

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. DANIEL LARSON ED.D.

Psychologist