KAREN FIELDS (PMHNP-BC) – Psychiatric/Mental Health Nurse Practitioner, NPI 1326476433
Psychiatric/Mental Health 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 KAREN FIELDS (PMHNP-BC)
9250 Columbia Ave
Munster, IN 463213538
Phone: (219) 513-9443
Fax: (219) 513-9446
Type: Location
16260 LOUIS AVE
SOUTH HOLLAND, IL 604735201
Phone: (773) 241-9300
Fax: (219) 513-9446
Type: Mailing
16456 DOBSON AVE
SOUTH HOLLAND, IL 604732511
Phone: (773) 241-9300
Fax: (219) 513-9446
Type: Location
1441 BRANDING AVE
SUITE 310
DOWNERS GROVE, IL 605151160
Phone: (312) 609-0300
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 23 Open Payments records for all available years, with a total value of $1,115.
Total Amount is formed as General ($1,115) + Research ($0) + Ownership ($0) = $1,115.
Last reported payment date: 2024-12-16 • Largest payer in this snapshot: ITI, Inc. ($227).
Total Amount
$1,115
General + Research + Ownership
Payments
23
Total payment records
General Amount
$1,115
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-16
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ITI, Inc. | $227 |
| Alkermes, Inc. | $201 |
| Almatica Pharma LLC | $149 |
| ABBVIE INC. | $148 |
| Otsuka America Pharmaceutical, Inc. | $101 |
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: 2017-04-11
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 |
|---|---|---|---|---|
| I20140311001677 | I | Nurse Practitioner | IL | TBD |
| I20170411001820 | 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.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 90833 | Psychotherapy with evaluation and management visit, 30 minutes | 112 | 52 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 60 | 21 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 42 | 42 | $0 |
Insurance plans in this area (ZIP 46321)
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