DR. NESRIN KARIM ABU ATA (M.D.) – Psychiatry Physician, NPI 1528297660
Psychiatry Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
304 PSYCHIATRY in IA
Provider Addresses for DR. NESRIN KARIM ABU ATA (M.D.)
200 Hawkins Dr
Iowa City, IA 522421009
Phone: (319) 384-7222
Type: Location
505 5TH ST STE 201
SIOUX CITY, IA 511011510
Phone: (712) 454-8981
Fax: (712) 248-8732
Type: Mailing
625, Court Street, Sioux City, Woodbury County, Iowa, 51101, United States
SIOUX CITY, IA 511011919
Phone: (712) 252-3871
Fax: (712) 252-3157
Type: Mailing
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 $265.
Total Amount is formed as General ($265) + Research ($0) + Ownership ($0) = $265.
Last reported payment date: 2024-06-26 • Largest payer in this snapshot: Otsuka America Pharmaceutical, Inc. ($109).
Total Amount
$265
General + Research + Ownership
Payments
6
Total payment records
General Amount
$265
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-06-26
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2014-09-04
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Past revalidation due date
Earliest CMS due date was 2023-09-30 (982 days ago).
Enrollment records
1
Earliest due date
2023-09-30
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 |
|---|---|---|---|---|
| I20140904001574 | I | Psychiatry | IA | 2023-09-30 |
What to do next
- Verify current status on the CMS Revalidation Lookup Tool immediately.
- Complete revalidation in PECOS or contact your Medicare Administrative Contractor (MAC).
- Overdue revalidation can lead to deactivation of Medicare billing privileges.
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 52242)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PSYCHIATRY | IA | 90833 | Psychotherapy, 30 minutes with patient and/or family member | 166 | 48 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Clinical Social Worker | IA | |
| Mental Health Counselor | IA | |
| Mental Health Counselor | IA | |
| Marriage And Family Therapist | IA | |
| Mental Health Counselor | IA | |
| - | IA | |
| Clinical Social Worker | NE | |
| - | IA | |
| Mental Health Counselor | IA |
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