DR. ERIN E FLEENER (M.D.) – Hematology & Oncology Physician, NPI 1295775005
Hematology & Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
770 MEDICAL ONCOLOGY in TX
Provider Addresses for DR. ERIN E FLEENER (M.D.)
2435 Harvey Mitchell Parkway South
College Station, TX 77845
Phone: (979) 776-2000
Fax: (866) 733-2572
Type: Location
2215, East Villa Maria Road, Bryan, Brazos County, Texas, 77802, United States
SUITE 110
BRYAN, TX 778022548
Phone: (979) 776-2000
Fax: (979) 776-0427
Type: Mailing
2215 E VILLA MARIA RD STE 110
BRYAN, TX 778022585
Phone: (979) 776-2000
Fax: (866) 733-2572
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 148 Open Payments records for all available years, with a total value of $4,437.
Total Amount is formed as General ($4,437) + Research ($0) + Ownership ($0) = $4,437.
Last reported payment date: 2024-12-23 • Largest payer in this snapshot: Janssen Biotech, Inc. ($512).
Total Amount
$4,437
General + Research + Ownership
Payments
148
Total payment records
General Amount
$4,437
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-23
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Janssen Biotech, Inc. | $512 |
| Novartis Pharmaceuticals Corporation | $312 |
| Daiichi Sankyo Inc. | $176 |
| Incyte Corporation | $160 |
| Ipsen Biopharmaceuticals, Inc | $159 |
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: 2006-09-14
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 |
|---|---|---|---|---|
| I20060914000490 | I | Medical Oncology | TX | 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 |
|---|---|---|---|---|
| Q0138 | Injection, ferumoxytol, for treatment of iron deficiency anemia, 1 mg (non-esrd use) | 23,460 | 20 | $0 |
| J9271 | Injection, pembrolizumab, 1 mg | 20,700 | 21 | $0 |
| J9263 | Injection, oxaliplatin, 0.5 mg | 19,870 | 17 | $0 |
| J1439 | Injection, ferric carboxymaltose, 1 mg | 18,750 | 15 | $0 |
| J9267 | Injection, paclitaxel, 1 mg | 12,574 | 15 | $0 |
Insurance plans in this area (ZIP 77845)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| MEDICAL ONCOLOGY | TX | 96415 | Infusion of chemotherapy into a vein | 141 | 41 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| H E M A T O L O G Y/ O N C O L O G Y | TX | |
| Hematology/Oncology, Internal Medicine | TX | |
| Nurse Practitioner | TX | |
| Internal Medicine, Medical Oncology | TX | |
| Nurse Practitioner | TX | |
| - | TX |
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