KAREN L. OTTO (APRN) – Acute Care Nurse Practitioner, NPI 1144056797

KAREN L. OTTO (APRN) is a healthcare provider. based in Libertyville, Illinois. specializing in Acute Care Nurse Practitioner. They hold the professional credentials APRN. They hold a License No. 209.030399 (IL). The NPI Number for KAREN L. OTTO (APRN) is 1144056797

Main info

Female
Name
KAREN L. OTTO (APRN)
NPI
1144056797
Phone
(847) 549-0170
Address
1870 W WINCHESTER RD STE 241
Enumeration Date
10 September 2024
Last Update Date
19 September 2024
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience26
Completeness75
Years active:1State licenses:1Digital endpointsOther names

Provider Addresses for KAREN L. OTTO (APRN)

  • 1870 W WINCHESTER RD STE 241

    LIBERTYVILLE, IL 600485360

    Phone: (847) 549-0170

    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 7 Open Payments records for all available years, with a total value of $141.

Total Amount is formed as General ($141) + Research ($0) + Ownership ($0) = $141.

Last reported payment date: 2024-12-12 • Largest payer in this snapshot: Merck Sharp & Dohme LLC ($43).

Total Amount

$141

General + Research + Ownership

Payments

7

Total payment records

General Amount

$141

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-12-12

Latest reported date

Top Companies

Largest payers in this snapshot

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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 60048)

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Reviews

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Frequently asked questions

What federal number belongs to KAREN L. OTTO (APRN)?
The federal identifier for KAREN L. OTTO (APRN) is NPI 1144056797.
Is KAREN L. OTTO (APRN) currently active in the NPI registry?
CMS-published data lists KAREN L. OTTO (APRN) as an active registrant.
What field does KAREN L. OTTO (APRN) work in?
You can think of KAREN L. OTTO (APRN) as practicing within Acute Care Nurse Practitioner. Clinical services aligned with this taxonomy classification.
What location shows for KAREN L. OTTO (APRN)?
We surface Libertyville, Illinois for KAREN L. OTTO (APRN) based on available NPPES addresses.
Is KAREN L. OTTO (APRN) a real provider?
This page reflects official NPPES data for NPI 1144056797. Always confirm identity and privileges with the practice and licensing boards.

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