Doctor profile · Federal record

Dr. Ali Bseiso, MD

Hematology & Oncology Physician (CMS: Hematology/Oncology) · Internal Medicine Physician · Marshfield, WI

  • NPI 1962575902
  • Accepts Medicare
  • MIPS 90.9 / 100 · 2023
  • 38 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1000 N Oak Ave
Marshfield, WI 544495703
(715) 387-5511

Credentials & registration

NPPES · NUCC
NPI registered
November 2006 — 20 yrs on file
Profile last updated
April 25, 2012
Year of graduation
1988 — 38 yrs since
Specialty taxonomy
207RH0003X — NUCC code
State license (1)
Wisconsin #42675
Medicaid
WI #APPR

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1962575902. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
558
Distinct HCPCS
8
Medicare allowed
$60,145
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 220 109 $96
99215 Established patient office or other outpatient visit, 40-54 minutes 136 56 $140
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 83 24 $78
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 41 23 $117
99213 Established patient office or other outpatient visit, 20-29 minutes 33 26 $65
99205 New patient office or other outpatient visit, 60-74 minutes 19 19 $170
99204 New patient office or other outpatient visit, 45-59 minutes 14 14 $131
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 12 12 $128

In context: peer comparison

Among 2 peers in this city , average services per provider: 63. This provider delivers 8.9× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$419
Transactions
21
Manufacturers
14
Payer (manufacturer) Industry Txns Amount
ABBVIE INC. 5 $107.87
Celgene Corporation 3 $57.71
GlaxoSmithKline, LLC. 2 $35.52
Astellas Pharma US Inc 1 $26.66
Mirati Therapeutics, Inc. 1 $24.99
Incyte Corporation 1 $24.65
AstraZeneca Pharmaceuticals LP 1 $21.18
Novartis Pharmaceuticals Corporation 1 $20.84
SOBI, INC 1 $19.70
RECORDATI_RARE_DISEASES_INC. 1 $17.67
SERVIER PHARMACEUTICALS LLC 1 $17.64
GENZYME CORPORATION 1 $15.13
ADC Therapeutics America, Inc. 1 $15.06
Alexion Pharmaceuticals, Inc. 1 $14.20

By nature of payment

Food and Beverage
$419

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
610
Patients
230
Total drug cost
$369,239
Drug Type Claims Patients Total cost
Acyclovir Generic 102 39 $1,836
Allopurinol Generic 66 24 $566
Prednisone Generic 55 21 $261
Hydroxyurea Generic 53 16 $1,596
Letrozole Generic 43 0 $2,654
Pantoprazole Sodium Generic 39 20 $283
Levofloxacin Generic 37 17 $193
Dexamethasone Generic 35 17 $492
Eliquis (Apixaban) Brand 35 12 $24,888
Potassium Chloride Generic 34 15 $205

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Ali Bseiso's medical specialty?
Dr. Ali Bseiso practices Hematology & Oncology Physician in Marshfield, WI.
Where does Dr. Ali Bseiso practice?
Dr. Ali Bseiso practices at 1000 N Oak Ave, Marshfield, WI 544495703. Office phone: 7153875511.
What is Dr. Ali Bseiso's NPI?
Dr. Ali Bseiso's National Provider Identifier (NPI) is 1962575902, issued by NPPES.
Does Dr. Ali Bseiso accept Medicare assignment?
Yes. Dr. Ali Bseiso accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ali Bseiso commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.