Doctor profile · Federal record

Dr. Benjamin Esparaz, M.D.

Hematology & Oncology Physician · Decatur, IL

  • NPI 1275502940
  • MIPS 73.6 / 100 · 2023
  • 20 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
210 W McKinley Ave Ste 1
Decatur, IL 625265858
(217) 876-6600
fax (217) 876-6606

Credentials & registration

NPPES · NUCC
NPI registered
March 2006 — 20 yrs on file
Profile last updated
December 9, 2021
Specialty taxonomy
207RH0003X — NUCC code
State license (1)
Illinois #036071926

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1275502940. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
24,524
Distinct HCPCS
10
Medicare allowed
$506,256
HCPCS Description Services Patients Avg allowed
Q9967 Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml 12,700 108 $0
J1100 Injection, dexamethasone sodium phosphate, 1 mg 1,800 38 $0
J2469 Injection, palonosetron hcl, 25 mcg 920 24 $1
J2405 Injection, ondansetron hydrochloride, per 1 mg 840 18 $0
80053 Blood test, comprehensive group of blood chemicals 817 319 $10
36415 Insertion of needle into vein for collection of blood sample 800 335 $8
85007 Microscopic examination for white blood cells with manual cell count 671 238 $4
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test 671 238 $6
96375 Injection of additional new drug or substance into vein 663 45 $14
99215 Established patient office or other outpatient visit, 40-54 minutes 600 234 $172

In context: peer comparison

Among 3 peers in Decatur Hematology & Oncology Physician, average services per provider: 1,042. This provider delivers 24× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$247
Transactions
14
Manufacturers
9
Payer (manufacturer) Industry Txns Amount
Pfizer INC. 3 $42.84
Merck Sharp & Dohme LLC 2 $36.97
Servier Pharmaceuticals LLC 2 $33.21
Novartis Pharmaceuticals Corporation 2 $32.53
Sobi, INC 1 $32.07
Lilly USA, LLC 1 $20.44
AstraZeneca Pharmaceuticals Lp 1 $17.47
Organon LLC 1 $16.13
Janssen Biotech, INC. 1 $15.17

By nature of payment

Food and Beverage
$247

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
687
Patients
174
Total drug cost
$1,344,537
Drug Type Claims Patients Total cost
Anastrozole Generic 195 56 $4,862
Ondansetron Hcl Generic 66 31 $1,105
Imbruvica (Ibrutinib) Brand 65 0 $702,728
Acyclovir Generic 60 0 $550
Prochlorperazine Maleate Generic 51 30 $597
Dexamethasone Generic 38 13 $620
Raloxifene Hcl Generic 32 0 $3,813
Prednisone Generic 25 14 $306
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 24 17 $445
Hydroxyurea Generic 24 0 $854

Frequently asked questions

Auto-generated from federal data
What is Dr. Benjamin Esparaz's medical specialty?
Dr. Benjamin Esparaz practices Hematology & Oncology Physician in Decatur, IL.
Where does Dr. Benjamin Esparaz practice?
Dr. Benjamin Esparaz practices at 210 W McKinley Ave Ste 1, Decatur, IL 625265858. Office phone: 2178766600.
What is Dr. Benjamin Esparaz's NPI?
Dr. Benjamin Esparaz's National Provider Identifier (NPI) is 1275502940, issued by NPPES.
What procedures does Dr. Benjamin Esparaz commonly perform?
Top Medicare-reported procedures in 2023: Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (HCPCS Q9967); Injection, dexamethasone sodium phosphate, 1 mg (HCPCS J1100); Injection, palonosetron hcl, 25 mcg (HCPCS J2469). Source: CMS Medicare Physician & Other Practitioners file.