Doctor profile · Federal record

Dr. Michael Nemunaitis, MD

Medical Oncology Physician (CMS: Medical Oncology) · Medical Oncology Physician · Cleveland, OH

  • NPI 1639117781
  • Accepts Medicare
  • 25 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
9500 Euclid Ave
Cleveland, OH 441950001
(800) 223-2273
Mailing address
6000 W Creek RD, Suite 10
Independence, OH 441312182

Credentials & registration

NPPES · NUCC
NPI registered
June 2006 — 20 yrs on file
Profile last updated
August 20, 2009
Year of graduation
2001 — 25 yrs since
Specialty taxonomy
207RX0202X — NUCC code
State licenses (2)
Ohio #35093377 · Texas #M2419
Medicaid (2)
TX #177366501 · OH #2514596

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1639117781. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
886
Distinct HCPCS
10
Medicare allowed
$84,613
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 477 243 $94
99214 Established patient office or other outpatient visit, 30-39 minutes 147 65 $93
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 74 73 $126
99213 Established patient office or other outpatient visit, 20-29 minutes 52 51 $64
99204 New patient office or other outpatient visit, 45-59 minutes 38 38 $129
99443 Telephone medical discussion with physician, 21-30 minutes 24 22 $93
99213 Established patient office or other outpatient visit, 20-29 minutes 23 21 $64
99215 Established patient office or other outpatient visit, 40-54 minutes 18 18 $138
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 17 13 $76
99203 New patient office or other outpatient visit, 30-44 minutes 16 16 $80

In context: peer comparison

Among 10 peers in this city , average services per provider: 61. This provider delivers 15× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$432
Transactions
3
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
AstraZeneca Pharmaceuticals LP 2 $304.66
BeiGene USA, Inc. 1 $127.37

By nature of payment

Food and Beverage
$252
Travel and Lodging
$180

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
833
Patients
246
Total drug cost
$285,235
Drug Type Claims Patients Total cost
Anastrozole Generic 127 39 $4,794
Prednisone Generic 119 44 $878
Letrozole Generic 81 25 $3,670
Abiraterone Acetate Generic 77 0 $227,890
Prochlorperazine Maleate Generic 67 39 $751
Ondansetron Hcl Generic 56 39 $978
Tamoxifen Citrate Generic 56 17 $4,132
Eliquis (Apixaban) Brand 55 14 $37,342
Hydroxyurea Generic 54 17 $2,082
Acyclovir Generic 31 0 $556

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Michael Nemunaitis's medical specialty?
Dr. Michael Nemunaitis practices Medical Oncology Physician in Cleveland, OH.
Where does Dr. Michael Nemunaitis practice?
Dr. Michael Nemunaitis practices at 9500 Euclid Ave, Cleveland, OH 441950001. Office phone: 8002232273.
What is Dr. Michael Nemunaitis's NPI?
Dr. Michael Nemunaitis's National Provider Identifier (NPI) is 1639117781, issued by NPPES.
Does Dr. Michael Nemunaitis accept Medicare assignment?
Yes. Dr. Michael Nemunaitis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Nemunaitis 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 99214); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.