Unknown Individual – Psychiatric/Mental Health Nurse Practitioner, NPI 1811961816

Unknown Individual is a healthcare provider. based in Marshalltown, Iowa. specializing in Psychiatric/Mental Health Nurse Practitioner. They hold a License No. 081845 (IA). The NPI Number for Unknown Individual is 1811961816

Main info

Organization
Inactive
Name
Unknown Individual
NPI
1811961816
Phone
(641) 750-1669
Address
203 1/2 N 4TH ST
Deactivation Date
20 November 2025
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience32
Completeness75
Years active:0State licenses:3Digital endpointsOther names

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Provider Addresses for Unknown Individual

  • North 4th Street, Marshalltown, Marshall Township, Marshall County, Iowa, 50158, United States

    MARSHALLTOWN, IA 501585713

    Phone: (641) 750-1669

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 1 Open Payments records for all available years, with a total value of $128.

Total Amount is formed as General ($128) + Research ($0) + Ownership ($0) = $128.

Last reported payment date: 2024-03-14 • Largest payer in this snapshot: Dermavant Sciences, Inc. ($128).

Total Amount

$128

General + Research + Ownership

Payments

1

Total payment records

General Amount

$128

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-03-14

Latest reported date

Top Companies

Largest payers in this snapshot

CompanyAmount
Dermavant Sciences, Inc.$128
View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 50158)

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Reviews

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Frequently asked questions

How do payers reference Unknown Individual?
For Unknown Individual, use NPI 1811961816 as the unique 10-digit identifier.
Is inactive the same as retired for Unknown Individual?
Inactive registry status can reflect deactivation, consolidation, or data lag.
What clinical focus is listed for Unknown Individual?
At a glance, Unknown Individual is tied to Psychiatric/Mental Health Nurse Practitioner. Clinical services aligned with this taxonomy classification.
Where in Iowa is Unknown Individual registered?
Use Marshalltown, Iowa as the headline location for Unknown Individual here.
Can I trust this NPI listing for Unknown Individual?
The listing is sourced from the national NPI registry. If something looks off, compare with NPPES and the clinic's website.

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