Lake County Neurosurgery LLC – Neurological Surgery Physician, NPI 1942281126

Lake County Neurosurgery LLC is a healthcare provider. based in Libertyville, Illinois. specializing in Neurological Surgery Physician. The NPI Number for Lake County Neurosurgery LLC is 1942281126

Main info

Organization
Name
Lake County Neurosurgery LLC
NPI
1942281126
Phone
(847) 362-1848
Address
712 S MILWAUKEE AVE
Authorized Official
JONATHAN S CITOW OWNER
Enumeration Date
7 November 2005
Last Update Date
21 July 2024
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience55
Completeness80
Years active:20State licenses:0Digital endpointsUpdated within 12 months

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Provider Addresses for Lake County Neurosurgery LLC

  • 712, South Milwaukee Avenue, Libertyville, Lake, Illinois, 60048, United States

    LIBERTYVILLE, IL 600483279

    Phone: (847) 362-1848

    Fax: (847) 362-3351

    Type: Mailing

  • 716 S MILWAUKEE AVE

    LIBERTYVILLE, IL 600483225

    Phone: (847) 362-1848

    Fax: (847) 362-3351

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

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

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2004-08-05

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
O20040805000117OClinic/Group PracticeILTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

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

How do I look up Lake County Neurosurgery LLC by NPI?
Use NPI 1942281126 when you need to reference Lake County Neurosurgery LLC in forms, claims, or directories.
Is Lake County Neurosurgery LLC's enrollment marked active?
An active flag here means the NPI record is not in a deactivated state.
What kind of provider is Lake County Neurosurgery LLC?
The page reflects Neurological Surgery Physician for Lake County Neurosurgery LLC. Clinical services aligned with this taxonomy classification.
What location shows for Lake County Neurosurgery LLC?
We surface Libertyville, Illinois for Lake County Neurosurgery LLC based on available NPPES addresses.
What if Libertyville, Illinois seems incomplete?
Street-level detail can be omitted — open the full address list for this NPI.

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