JOHN M ARTHUR (MD) – Nephrology Physician, NPI 1003924952
Nephrology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,274 INTERNAL MEDICINE in AR
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Provider Addresses for JOHN M ARTHUR (MD)
783, West Markham Street, Little Rock, Pulaski County, Arkansas, 72201, United States
LITTLE ROCK, AR 722057101
Phone: (501) 686-8000
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 11 Open Payments records for all available years, with a total value of $2,266.
Total Amount is formed as General ($2,266) + Research ($0) + Ownership ($0) = $2,266.
Last reported payment date: 2024-10-01 • Largest payer in this snapshot: Travere Therapeutics, Inc. ($2,266).
Total Amount
$2,266
General + Research + Ownership
Payments
11
Total payment records
General Amount
$2,266
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-01
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Travere Therapeutics, Inc. | $2,266 |
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: 2015-09-08
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 |
|---|---|---|---|---|
| I20150908001869 | I | Nephrology | AR | 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 |
|---|---|---|---|---|
| 90945 | Dialysis procedure including 1 evaluation | 59 | 20 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 55 | 28 | $0 |
| 90935 | Hemodialysis procedure with physician evaluation | 48 | 28 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 34 | 26 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 21 | 21 | $0 |
Insurance plans in this area (ZIP 72205)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| N E U R O L O G Y | AR | |
| - | AR | |
| Internal Medicine | NY | |
| - | AR | |
| - | AR | |
| Nurse Practitioner | AR | |
| P S Y C H I A T R Y | AR | |
| - | AR | |
| - | AR | |
| - | AR |
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