Doctor profile · Federal record

Dr. Sandra Mazzoni, D.O.

Hematology & Oncology Physician (CMS: Hematology/Oncology) · Internal Medicine Physician · Cleveland, OH

  • NPI 1902218829
  • Accepts Medicare
  • 12 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
9500 Euclid Avenue
Cleveland, OH 441937021
(216) 445-2025
Additional location
804 Service RD, Clinical Center Room A-225
East Lansing, MI 488247021
(517) 353-4941
fax (517) 432-3145

Credentials & registration

NPPES · NUCC
NPI registered
May 2014 — 12 yrs on file
Profile last updated
August 1, 2020
Year of graduation
2014 — 12 yrs since
Specialty taxonomy
207RH0003X — NUCC code
State licenses (2)
Ohio #34.014609 · Michigan #5101020994

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1902218829. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
153
Distinct HCPCS
5
Medicare allowed
$16,769
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 66 41 $94
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 31 30 $126
99213 Established patient office or other outpatient visit, 20-29 minutes 23 20 $62
99205 New patient office or other outpatient visit, 60-74 minutes 18 18 $175
99215 Established patient office or other outpatient visit, 40-54 minutes 15 14 $138

In context: peer comparison

Among 40 peers in Cleveland Hematology & Oncology Physician, average services per provider: 71. This provider delivers 2.2× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$8,536
Transactions
21
Manufacturers
8
Payer (manufacturer) Industry Txns Amount
Pharmacosmos Therapeutics INC. 4 $2,435.04
Janssen Scientific Affairs, LLC 4 $2,410.49
E.R. Squibb & Sons, L.L.C. 3 $1,859.18
Janssen Biotech, INC. 5 $1,528.33
Celgene Corporation 2 $143.67
Abbvie INC. 1 $79.80
Janssen Research & Development, LLC 1 $58.29
Incyte Corporation 1 $20.79

By nature of payment

Consulting Fee
$3,600
Honoraria
$2,196
Travel and Lodging
$1,554
Food and Beverage
$1,186

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
255
Patients
31
Total drug cost
$606,684
Drug Type Claims Patients Total cost
Eliquis (Apixaban) Brand 64 13 $52,501
Acyclovir Generic 50 18 $1,501
Hydroxyurea Generic 26 0 $588
Xarelto (Rivaroxaban) Brand 20 0 $27,523
Enoxaparin Sodium Generic 18 0 $8,484
Revlimid (Lenalidomide) Brand 16 0 $303,808
Gabapentin Generic 15 0 $138
Dexamethasone Generic 12 0 $220
Warfarin Sodium Generic 12 0 $20
Allopurinol Generic 11 0 $83

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Sandra Mazzoni's medical specialty?
Dr. Sandra Mazzoni practices Hematology & Oncology Physician in Cleveland, OH.
Where does Dr. Sandra Mazzoni practice?
Dr. Sandra Mazzoni practices at 9500 Euclid Avenue, Cleveland, OH 441937021. Office phone: 2164452025.
What is Dr. Sandra Mazzoni's NPI?
Dr. Sandra Mazzoni's National Provider Identifier (NPI) is 1902218829, issued by NPPES.
Does Dr. Sandra Mazzoni accept Medicare assignment?
Yes. Dr. Sandra Mazzoni accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sandra Mazzoni commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.