STEPHEN A BESH (M.D.) – Hematology & Oncology Physician, NPI 1659375392
Hematology & Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
337 HEMATOLOGY/ONCOLOGY in TN
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Provider Addresses for STEPHEN A BESH (M.D.)
100, North Humphreys Boulevard, East Memphis, Memphis, Shelby County, Tennessee, 38120, United States
MEMPHIS, TN 381202146
Phone: (901) 683-0055
Fax: (901) 685-9718
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 3 Open Payments records for all available years, with a total value of $183.
Total Amount is formed as General ($183) + Research ($0) + Ownership ($0) = $183.
Last reported payment date: 2023-09-08 • Largest payer in this snapshot: Seagen Inc. ($165).
Total Amount
$183
General + Research + Ownership
Payments
3
Total payment records
General Amount
$183
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-09-08
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Seagen Inc. | $165 |
| G1 Therapeutics, Inc. | $18 |
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: 2004-09-21
PECOS data refreshed: 2026-05-27
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 |
|---|---|---|---|---|
| I20040819001261 | I | Hematology/Oncology | TN | TBD |
| I20040921001089 | I | Hematology/Oncology | MS | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 38120)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| HEMATOLOGY/ONCOLOGY | TN | 96367 | Infusion into a vein for therapy prevention or diagnosis additional sequential infusion up to 1 hour | 342 | 59 |
| HEMATOLOGY/ONCOLOGY | TN | 96375 | Injection of different drug or substance into a vein for therapy, diagnosis, or prevention | 56 | 27 |
| HEMATOLOGY/ONCOLOGY | TN | 96415 | Infusion of chemotherapy into a vein | 121 | 31 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | TN | |
| Nurse Practitioner | TN | |
| - | TN | |
| - | TN | |
| Nurse Practitioner | TN | |
| Physician Assistant | TN | |
| Hematology/Oncology, Internal Medicine | TN | |
| - | TN | |
| - | TN | |
| H E M A T O L O G Y/ O N C O L O G Y | TN |
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