DR. STEFAN CERU HEMMINGS (M.B., B.S.) – Nephrology Physician, NPI 1760820575
Nephrology Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
99 NEPHROLOGY in AR
Provider Addresses for DR. STEFAN CERU HEMMINGS (M.B., B.S.)
PO BOX 17930
LITTLE ROCK, AR 722227930
Phone: (501) 663-0490
Fax: (501) 663-5948
Type: Mailing
3401 SPRINGHILL DR STE 325
NORTH LITTLE ROCK, AR 72117
Phone: (501) 955-0320
Type: Location
3401 Springhill Dr Ste 325
North Little Rock, AR 72117
Phone: (501) 955-0320
Type: Location
2445 Christina Ln Ste B
Conway, AR 720347047
Phone: (501) 764-1315
Fax: (501) 764-1348
Type: Location
7710 MERCY RD STE 426
OMAHA, NE 681242323
Phone: (402) 343-8650
Fax: (401) 343-8545
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 72 Open Payments records for all available years, with a total value of $1,678.
Total Amount is formed as General ($1,678) + Research ($0) + Ownership ($0) = $1,678.
Last reported payment date: 2024-12-05 • Largest payer in this snapshot: Travere Therapeutics, Inc. ($274).
Total Amount
$1,678
General + Research + Ownership
Payments
72
Total payment records
General Amount
$1,678
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-05
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Travere Therapeutics, Inc. | $274 |
| Bayer Healthcare Pharmaceuticals Inc. | $202 |
| Amgen Inc. | $176 |
| Fresenius USA Marketing, Inc. | $109 |
| AstraZeneca Pharmaceuticals LP | $106 |
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: 2024-08-14
PECOS data refreshed: 2026-06-15
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 |
|---|---|---|---|---|
| I20240717002688 | I | Nephrology | IA | TBD |
| I20240814002678 | I | Nephrology | NE | 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 | 874 | 310 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 271 | 175 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 240 | 97 | $0 |
| 90960 | Dialysis services, 4 or more physician visits per month (20 years or older) | 220 | 45 | $0 |
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 200 | 123 | $0 |
Insurance plans in this area (ZIP 72222)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| E N D O C R I N O L O G Y | NE | |
| H O S P I T A L I S T | NE | |
| Orthopedic Surgery | NE | |
| Physician Assistant | NE | |
| Cardiovascular Disease (Cardiology) | NE | |
| Hospitalist, Internal Medicine | IA | |
| Nurse Practitioner | NE | |
| Family Practice | NE | |
| Nurse Practitioner | NE | |
| E N D O C R I N O L O G Y | PA |
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