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JENNIFER ANN NELSEN
NPI 1053098285
Nurse Practitioner - Psychiatric/Mental Health in Mason City, IA

Active since June 29, 2023PECOS Enrolled
14259 300TH ST, MASON CITY, IA 50401(641) 420-1277 Get Directions Write a Review

NPPES record last updated: June 29, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Jennifer Ann Nelsen NPPES

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

JENNIFER ANN NELSEN (NPI 1053098285) is an individual psychiatric/mental health provider in Mason City, Iowa, licensed in Iowa (G173730) and active in the NPI registry since June 2023. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1053098285
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameJENNIFER ANN NELSEN
Location Address14259 300TH STMason City, IA 50401-9437
Mailing Address14259 300th StMason City, IA 50401-9437 · (641) 420-1277
Phone(641) 420-1277
Sole ProprietorNo
Enumeration DateJune 29, 2023
NPPES CertifiedJune 29, 2023
✔ NPI 1053098285 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in IA · G173730
14259 300TH ST, Mason City, IA 50401
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Wellmark Health Plan of Iowa, Inc..Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Jennifer Ann Nelsen 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.

Medicare Billing Reassignment

Medicare enrollment records show Jennifer Nelsen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Ottumwa Health Group LLC
144 mi
Rural Health
107 N 3RD ST
Eddyville, IA 52553
  • Reassigned Medicare billing, Iowa enrollment
  • 86 clinicians in this Medicare group
NPI 1962023663 (641) 969-5212

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 50401 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
$81.84 typical visit price
range $52.96 – $161.40
Typical copayment $20.46 (range $13.24 – $40.35)
Most-billed visit code 99203
Established Patient
$94.05 typical visit price
range $16.91 – $131.98
Typical copayment $23.51 (range $4.22 – $32.99)
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.

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 Jennifer Nelsen's NPI number?

The NPI number for Jennifer Nelsen is 1053098285. It was assigned to this individual provider in the NPPES registry on June 29, 2023.

Where is Jennifer Nelsen located?

Jennifer Nelsen practices at 14259 300th St, Mason City, IA 50401. The listed phone number is (641) 420-1277.

What is Jennifer Nelsen's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Jennifer Nelsen enrolled in Medicare?

Yes. Jennifer Nelsen is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Jennifer Nelsen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jennifer Nelsen reassigns Medicare benefits to Ottumwa Health Group LLC (Eddyville, IA). The 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 Jennifer Nelsen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Jennifer Nelsen accept?

Health plans from Wellmark Health Plan of Iowa, Inc. list Jennifer Nelsen 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 Jennifer Nelsen was last updated on June 29, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.