1. Home
  2. Directory
  3. Iowa
  4. Atlantic
  5. Nurse Practitioner
  6. NPI Profile

MRS. DIANNA MARIE PROKUPEK ARNP
NPI 1194797449
Nurse Practitioner - Psychiatric/Mental Health in Atlantic, IA

Active since February 02, 2006PECOS Enrolled
1408 EAST 10TH ST, ATLANTIC, IA 50022(712) 243-2606(712) 243-2688 Get Directions Write a Review

NPPES record last updated: July 16, 2010. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mrs. Dianna Marie Prokupek Arnp NPPES

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

MRS. DIANNA MARIE PROKUPEK ARNP (NPI 1194797449) is an individual psychiatric/mental health provider in Atlantic, Iowa, licensed in Iowa (G087587) and active in the NPI registry since February 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1194797449
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameMRS. DIANNA MARIE PROKUPEKCredential: ARNP
Location Address1408 EAST 10TH STAtlantic, IA 50022
Mailing Address1408 East 10th StAtlantic, IA 50022 · (712) 243-2606 · Fax (712) 243-2688
Phone(712) 243-2606
Fax(712) 243-2688
Sole ProprietorNo
Enumeration DateFebruary 2, 2006
Last NPPES UpdateJuly 16, 2010
✔ NPI 1194797449 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 · G087587
1408 EAST 10TH ST, Atlantic, IA 50022
Open in Google Maps ↗

Other Identifiers 3

Medicare ID-Type Unspecified4551902
Medicare UPINO45387
Medicaid0464800IA

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)

Mrs. Dianna Marie Prokupek Arnp 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 Dianna Prokupek reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Heartland Family Service
24 mi
Counselor
719 MARKET ST
Harlan, IA 51537
  • Reassigned Medicare billing, Iowa enrollment
  • 29 clinicians in this Medicare group
NPI 1437804333 (402) 553-3000

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 50022 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.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MS. REBECCA R SPONSLER MS CEAP LMHC
Counselor (Mental Health)
1408 EAST 10TH ST
ATLANTIC, IA 50022
Cass County (712) 243-2606
TAUSHA NICOLE COFFMAN MS
Counselor (Mental Health)
1408 EAST 10TH ST
ATLANTIC, IA 50022
Cass County (712) 243-2606
MRS. BILLIE JO BUTLER BS
Counselor (Mental Health)
1408 EAST 10TH ST
ATLANTIC, IA 50022
Cass County (712) 243-2606

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 Dianna Prokupek's NPI number?

The NPI number for Dianna Prokupek is 1194797449. It was assigned to this individual provider in the NPPES registry on February 2, 2006.

Where is Dianna Prokupek located?

Dianna Prokupek practices at 1408 East 10th St, Atlantic, IA 50022. The listed phone number is (712) 243-2606.

What is Dianna Prokupek's specialty?

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

Is Dianna Prokupek enrolled in Medicare?

Yes. Dianna Prokupek is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Dianna Prokupek's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Dianna Prokupek reassigns Medicare benefits to Heartland Family Service (Harlan, 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 Dianna Prokupek's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Dianna Prokupek accept?

Health plans from Wellmark Health Plan of Iowa, Inc. list Dianna Prokupek 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 Dianna Prokupek was last updated on July 16, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.