ABDEL N HOSEIN (M.D., PH.D.) – Hematology & Oncology Physician, NPI 1538574892
Hematology & Oncology Physician
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NPPES metrics only — not quality of care.
1,006 HEMATOLOGY/ONCOLOGY in TX
Provider Addresses for ABDEL N HOSEIN (M.D., PH.D.)
55 FRUIT ST
BOSTON, MA 021142621
Phone:
Type: Mailing
5323 HARRY HINES BLVD.
UNIVERSITY OF TEXAS SOUTHWESTERN,DEPT INTERNAL MEDICINE
DALLAS, TX 753909314
Phone: (214) 648-5076
Fax: (214) 648-9100
Type: Mailing
3 NEENAH CTR
NEENAH, WI 549563070
Phone: (920) 830-5900
Fax: (920) 830-5910
Type: Mailing
2500 E CAPITOL DR
APPLETON, WI 549118735
Phone: (920) 364-3600
Fax: (920) 364-3900
Type: Location
55 Fruit St
Boston, MA 021142621
Phone: (617) 726-2000
Type: Location
3301 W FOREST HOME AVE
MILWAUKEE, WI 532152843
Phone:
Type: Mailing
1222 N 23RD ST
SHEBOYGAN, WI 530813171
Phone: (920) 457-6800
Type: Location
8 PROSPECT ST
NASHUA, NH 030603925
Phone: (603) 886-7900
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2025-09-15
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 3 Medicare enrollment records; no due dates published yet.
Enrollment records
3
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 |
|---|---|---|---|---|
| I20201223000575 | I | Hematology/Oncology | WI | TBD |
| I20250811000820 | I | Hematology/Oncology | NH | TBD |
| I20250915004130 | I | Medical Oncology | MA | 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 |
|---|---|---|---|---|
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 32 | 20 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 23 | 21 | $0 |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | 13 | 13 | $0 |
Insurance plans in this area (ZIP 02114)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | WI | |
| Family Practice | WI | |
| - | FL | |
| Hospitalist, Internal Medicine | MI | |
| P S Y C H I A T R Y | WI | |
| - | WI | |
| - | WA | |
| Physician Assistant | WI | |
| Family Practice | WI | |
| Nurse Practitioner | WI |
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