NIC I HRISTEA (MD) – Nephrology Physician, NPI 1285689703
Nephrology Physician
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Profile Insights
NPPES metrics only — not quality of care.
629 NEPHROLOGY in IL
Provider Addresses for NIC I HRISTEA (MD)
The Edge Lofts and Tower, 210, South Desplaines Street, Greektown, Near West Side, University Village/Little Italy, Chicago, Cook County, Illinois, 60661, United States
CHICAGO, IL 606615500
Phone: (312) 654-2700
Fax: (312) 654-9930
Type: Mailing
10801 S WESTERN AVE STE 201
CHICAGO, IL 606433225
Phone: (773) 770-4824
Type: Location
2555, South Doctor Martin Luther King Junior Drive, Near South Side, Chicago, South Chicago Township, Cook County, Illinois, 60616, United States
2ND FLR
CHICAGO, IL 606162419
Phone: (312) 379-8022
Fax: (312) 674-4001
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 13 Open Payments records for all available years, with a total value of $1,053.
Total Amount is formed as General ($1,053) + Research ($0) + Ownership ($0) = $1,053.
Last reported payment date: 2024-11-20 • Largest payer in this snapshot: Horizon Therapeutics plc ($264).
Total Amount
$1,053
General + Research + Ownership
Payments
13
Total payment records
General Amount
$1,053
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Horizon Therapeutics plc | $264 |
| Travere Therapeutics, Inc. | $213 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $133 |
| Ardelyx, Inc. | $120 |
| Lilly USA, LLC | $112 |
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: 2005-11-14
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
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20051114000675 | I | Nephrology | IL | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 261 | 77 | $0 |
| 90960 | Dialysis services, 4 or more physician visits per month (20 years or older) | 164 | 21 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 119 | 42 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 88 | 38 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 58 | 53 | $0 |
Insurance plans in this area (ZIP 60661)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| NEPHROLOGY | IL | 90966 | Home dialysis services per month, patient 20 years of age or older | 83 | 13 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nephrology, Internal Medicine | IL | |
| - | IL | |
| N E P H R O L O G Y | IL | |
| Internal Medicine, Hospitalist | IL | |
| - | IL | |
| - | IL | |
| N E P H R O L O G Y | IL | |
| - | IL | |
| - | IL | |
| Nephrology, Internal Medicine | IL |
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