Doctor profile · Federal record

Dr. Joseph Maly, M.D.

Hematology & Oncology Physician (CMS: Hematology/Oncology) · Louisville, KY

  • NPI 1043502206
  • Accepts Medicare
  • MIPS 100.0 / 100 · 2023
  • 15 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
3991 Dutchmans Ln Ste 405
Louisville, KY 402074723
(502) 899-3366
fax (502) 629-2055
Additional location
410 W 10Th Ave
Columbus, OH 432101240
(614) 293-3989
Mailing address
Po Box 776347
Chicago, IL 606776347

Credentials & registration

NPPES · NUCC
NPI registered
May 2011 — 15 yrs on file
Profile last updated
January 20, 2021
Year of graduation
2011 — 15 yrs since
Specialty taxonomy
207RH0003X — NUCC code
State license (1)
Kentucky #50414

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1043502206. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,920
Distinct HCPCS
10
Medicare allowed
$213,602
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 540 235 $92
99215 Established patient office or other outpatient visit, 40-54 minutes 259 124 $134
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 197 140 $164
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 188 56 $113
99214 Established patient office or other outpatient visit, 30-39 minutes 165 94 $93
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 114 69 $75
99443 Telephone medical discussion with physician, 21-30 minutes 98 71 $91
99215 Established patient office or other outpatient visit, 40-54 minutes 81 47 $135
99442 Telephone medical discussion with physician, 11-20 minutes 48 41 $63
99205 New patient office or other outpatient visit, 60-74 minutes 41 41 $172

In context: peer comparison

Among 16 peers in this city , average services per provider: 121. This provider delivers 16× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$280
Transactions
8
Manufacturers
5
Payer (manufacturer) Industry Txns Amount
Kyowa Kirin, Inc. 1 $119.70
Novartis Pharmaceuticals Corporation 3 $68.42
PFIZER INC. 2 $49.83
Bayer Healthcare Pharmaceuticals Inc. 1 $22.60
Merck Sharp & Dohme LLC 1 $19.10

By nature of payment

Food and Beverage
$280

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,139
Patients
420
Total drug cost
$66,825
Drug Type Claims Patients Total cost
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 145 43 $2,959
Ondansetron Hcl Generic 141 73 $1,668
Fentanyl Generic 114 35 $8,498
Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) Brand 111 34 $3,133
Oxycodone Hcl Generic 101 29 $1,480
Promethazine Hcl Generic 100 59 $542
Prednisone Generic 82 39 $433
Acyclovir Generic 81 26 $1,554
Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) Brand 53 17 $296
Gabapentin Generic 52 18 $273

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Joseph Maly's medical specialty?
Dr. Joseph Maly practices Hematology & Oncology Physician in Louisville, KY.
Where does Dr. Joseph Maly practice?
Dr. Joseph Maly practices at 3991 Dutchmans Ln Ste 405, Louisville, KY 402074723. Office phone: 5028993366.
What is Dr. Joseph Maly's NPI?
Dr. Joseph Maly's National Provider Identifier (NPI) is 1043502206, issued by NPPES.
Does Dr. Joseph Maly accept Medicare assignment?
Yes. Dr. Joseph Maly accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Joseph Maly 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); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.