HASSAN AMIN (M.D) – Nephrology Physician, NPI 1225240476
Nephrology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,527 INTERNAL MEDICINE in TN
Provider Addresses for HASSAN AMIN (M.D)
2225 UNION AVE STE 100
MEMPHIS, TN 381044391
Phone: (901) 726-1161
Fax: (901) 726-0161
Type: Location
Island Harbor Drive, Harbor Town, Memphis, Shelby County, West Tennessee, Tennessee, 38103, United States
MEMPHIS, TN 38103
Phone: (901) 326-1329
Type: Mailing
Explore Bike Share, 920, Madison Avenue, Medical District, Downtown, Memphis, Shelby County, West Tennessee, Tennessee, 38163, United States
SUITE C-50
MEMPHIS, TN 38163
Phone: (901) 448-5364
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 34 Open Payments records for all available years, with a total value of $577.
Total Amount is formed as General ($577) + Research ($0) + Ownership ($0) = $577.
Last reported payment date: 2024-11-26 • Largest payer in this snapshot: Travere Therapeutics, Inc. ($121).
Total Amount
$577
General + Research + Ownership
Payments
34
Total payment records
General Amount
$577
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-26
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: 2009-07-29
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 |
|---|---|---|---|---|
| I20090729000549 | I | Internal Medicine | TN | 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 | 1,867 | 388 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 267 | 233 | $0 |
| 90961 | Dialysis services, 2-3 physician visits per month (20 years or older) | 212 | 40 | $0 |
| 90962 | Dialysis services, 1 physician visit per month (20 years or older) | 187 | 44 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 149 | 96 | $0 |
Insurance plans in this area (ZIP 38104)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | TN | |
| Internal Medicine, Nephrology | TN | |
| Internal Medicine, Nephrology | IA | |
| Emergency Medicine, Internal Medicine | TN |
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