Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

ARIEL MARI DOBERSTEIN
NPI 1508798091
Nurse Practitioner in Fond Du Lac, WI

Q: What is Ariel Doberstein's NPI number?

The NPI number for Ariel Doberstein is 1508798091. It was assigned to this individual provider in the NPPES registry on June 1, 2026.

Q: What is Ariel Doberstein's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Q: When was this NPI record last updated?

The NPPES record for Ariel Doberstein was last updated on June 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since June 01, 2026PECOS Enrolled

430 E DIVISION ST, FOND DU LAC, WI 54935(920) 926-4200(920) 926-8933 Get Directions Write a Review

NPPES record added: June 20, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Ariel Mari Doberstein NPPES

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

ARIEL MARI DOBERSTEIN (NPI 1508798091) is an individual nurse practitioner in Fond Du Lac, Wisconsin, licensed in Wisconsin (18560-33) and active in the NPI registry since June 2026. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1508798091

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameARIEL MARI DOBERSTEIN

Location Address430 E DIVISION STFond Du Lac, WI 54935-4560

Mailing Address430 E Division StFond Du Lac, WI 54935-4560 · (920) 926-4200 · Fax (920) 926-8933

Phone(920) 926-4200

Fax(920) 926-8933

Sole ProprietorNo

Enumeration DateJune 1, 2026

Last NPPES UpdateJune 20, 2026

NPPES CertifiedJune 20, 2026

✔ NPI 1508798091 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363L00000X

License✔ Licensed in WI · 18560-33

Definition

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

430 E DIVISION ST, Fond Du Lac, WI 54935

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ariel Mari Doberstein 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 54935 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

$95.41 typical visit price

range $17.40 – $133.76

Typical copayment $23.85 (range $4.35 – $33.44)

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.

CLAIRE ELIZABETH KRIZMAN

Counselor (Mental Health)