JOHN J KARL (FNP-C) – Nurse Practitioner, NPI 1487701728
Nurse Practitioner
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
8,191 NURSE PRACTITIONER in IN
Provider Addresses for JOHN J KARL (FNP-C)
24 Joliet St Ste 302
Dyer, IN 463111705
Phone: (219) 852-2518
Fax: (219) 864-2156
Type: Location
203rd Street, Olympia Fields, Rich Township, Cook County, Illinois, 60443, United States
OLYMPIA FIELDS, IL 604611182
Phone: (708) 679-2120
Fax: (708) 503-3230
Type: Location
Dyer Post Office, 107, North Main Street, Dyer, Crawford County, Arkansas, 72935, United States
DYER, IN 463110800
Phone: (219) 864-2107
Type: Mailing
3700 W 203RD ST STE 302
OLYMPIA FIELDS, IL 604611182
Phone: (708) 679-2518
Fax: (708) 679-2519
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 6 Open Payments records for all available years, with a total value of $199.
Total Amount is formed as General ($199) + Research ($0) + Ownership ($0) = $199.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: Lilly USA, LLC ($85).
Total Amount
$199
General + Research + Ownership
Payments
6
Total payment records
General Amount
$199
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Lilly USA, LLC | $85 |
| Medtronic, Inc. | $39 |
| Sumitomo Pharma America, Inc. | $28 |
| Novo Nordisk Inc | $28 |
| Boston Scientific Corporation | $19 |
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: 2019-07-03
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20190507001177 | I | Nurse Practitioner | IL | TBD |
| I20190703000819 | I | Nurse Practitioner | IN | TBD |
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.
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 46311)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| O B S T E T R I C S/ G Y N E C O L O G Y | IN | |
| - | IL | |
| Nurse Practitioner | IL | |
| Clinical Psychologist | IL | |
| Nurse Practitioner | IL | |
| General Surgery | IL | |
| - | IL | |
| - | IL | |
| Nurse Practitioner | IL | |
| Nurse Practitioner | IN |
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