LEONARD JACK IV STEWART – Physician Assistant, NPI 1598377202

LEONARD JACK IV STEWART is a healthcare provider. based in Des plaines, Illinois. specializing in PHYSICIAN ASSISTANT. They hold a License No. 9113168 (FL). The NPI Number for LEONARD JACK IV STEWART is 1598377202

Main info

Male
6 Years Of Experience
Accepts Medicare Assignment
Name
LEONARD JACK IV STEWART
NPI
1598377202
Phone
(847) 324-3976
Address
900 RAND RD STE 300
Enumeration Date
24 August 2020
Last Update Date
14 January 2021

Doctor Profile

Medical School Name
OTHER
Secondary Phone
3524357695
Graduation Year
2020 (6 years ago)
PAC ID
5890115984
Group Practice PAC ID
1355504861
Professional Enrollment ID
I20220106002296
Address ID
FL347487369LE210XXSTXX403
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience34
Completeness75
Years active:5State licenses:1Digital endpointsOther names

5,035 PHYSICIAN ASSISTANT in IL

Provider Addresses for LEONARD JACK IV STEWART

  • 900 RAND RD STE 300

    DES PLAINES, IL 600162359

    Phone: (847) 324-3976

    Fax: (847) 929-1154

    Type: Mailing

  • 5801 ARGERIAN DR

    STE 103

    WESLEY CHAPEL, FL 335454140

    Phone: (813) 991-4991

    Type: Mailing

  • 9000 WAUKEGAN RD STE 200

    MORTON GROVE, IL 600532127

    Phone: (847) 375-3000

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 9 Open Payments records for all available years, with a total value of $264.

Total Amount is formed as General ($264) + Research ($0) + Ownership ($0) = $264.

Last reported payment date: 2024-12-06 • Largest payer in this snapshot: Novo Nordisk Inc ($130).

Total Amount

$264

General + Research + Ownership

Payments

9

Total payment records

General Amount

$264

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-12-06

Latest reported date

Top Companies

Largest payers in this snapshot

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.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2022-01-06

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
I20220106002296IPhysician AssistantFLTBD

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.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
17003Destruction of precancer skin growth, 2-14 growths585118$0
11103Biopsy of related skin growth, each additional growth344148$0
11102Biopsy of related skin growth, first growth269229$0
99213Established patient office or other outpatient visit, 20-29 minutes203171$0
17000Destruction of precancer skin growth, 1 growth194167$0
View full utilization report →

Insurance plans in this area (ZIP 60016)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 1355504861View full group profile
NameSpecialtyState
-FL
Physician AssistantFL
Nurse PractitionerFL
D E R M A T O L O G YFL

Reviews

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Frequently asked questions

What federal number belongs to LEONARD JACK IV STEWART?
The federal identifier for LEONARD JACK IV STEWART is NPI 1598377202.
Does this profile mean LEONARD JACK IV STEWART is currently active?
Yes — LEONARD JACK IV STEWART appears active in the national provider directory.
What field does LEONARD JACK IV STEWART work in?
You can think of LEONARD JACK IV STEWART as practicing within Physician Assistant. Clinical services aligned with this taxonomy classification.
What location shows for LEONARD JACK IV STEWART?
We surface Des Plaines, Illinois for LEONARD JACK IV STEWART based on available NPPES addresses.
How can I contact LEONARD JACK IV STEWART?
Phone or fax may appear on the official NPI record when supplied — verify before relying on them.

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