DR. RUTH A MARX DDS
NPI 1164458089
Dentist - General Practice in Appleton, WI

Q: What is Ruth Marx's NPI number?

The NPI number for Ruth Marx is 1164458089. It was assigned to this individual provider in the NPPES registry on June 23, 2006.

Q: What is Ruth Marx's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Q: When was this NPI record last updated?

The NPPES record for Ruth Marx was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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 23, 2006PECOS Enrolled

4660 W COLLEGE AVE, APPLETON, WI 54913(920) 730-0345 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Ruth A Marx Dds NPPES

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

DR. RUTH A MARX DDS (NPI 1164458089) is an individual general practice provider in Appleton, Wisconsin, licensed in Wisconsin (4743) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1164458089

Entity TypeIndividualFemale

Primary Taxonomy1223G0001X

Provider Legal NameDR. RUTH A MARXCredential: DDS

Location Address4660 W COLLEGE AVEAppleton, WI 54913-8507

Mailing Address4660 W College AveAppleton, WI 54913-8507 · (920) 730-0345

Phone(920) 730-0345

Sole ProprietorNo

Enumeration DateJune 23, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1164458089 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in WI · 4743

Definition

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

4660 W COLLEGE AVE, Appleton, WI 54913

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Delta Dental of Wisconsin, Inc..Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Ruth A Marx Dds is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 54913 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

$82.92 typical visit price

range $53.90 – $163.24

Typical copayment $20.73 (range $13.47 – $40.81)

Most-billed visit code 99203

Established Patient

$67.37 typical visit price

range $17.40 – $133.76

Typical copayment $16.84 (range $4.35 – $33.44)

Most-billed visit code 99213

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.

NAA NORKOR HAMMOND

Dentist (General Practice)