Doctor profile · Federal record

Dr. Subramanya Rao, M.D.

Hematology & Oncology Physician (CMS: Hematology/Oncology) · Medical Oncology Physician · Tinley Park, IL

  • NPI 1740256783
  • Accepts Medicare
  • 36 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
17333 la Grange RD Ste 200
Tinley Park, IL 604877510
(708) 342-1900
fax (708) 745-9993
Additional location
12150 S Harlem Ave
Palos Heights, IL 604631435
(708) 361-4778
Mailing address
12150 S Harlem Ave
Palos Heights, IL 604631435

Credentials & registration

NPPES · NUCC
NPI registered
February 2006 — 20 yrs on file
Profile last updated
February 24, 2026
Year of graduation
1990 — 36 yrs since
Specialty taxonomy
207RH0003X — NUCC code
State license (1)
Illinois #036092532

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1740256783. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,144
Distinct HCPCS
5
Medicare allowed
$145,147
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 615 248 $104
99215 Established patient office or other outpatient visit, 40-54 minutes 308 203 $152
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 90 58 $117
99205 New patient office or other outpatient visit, 60-74 minutes 83 83 $189
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 48 45 $171

In context: peer comparison

Among 3 peers in Tinley Park Hematology & Oncology Physician, average services per provider: 4,238. This provider delivers 0.3× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$3,147
Transactions
75
Manufacturers
15
Payer (manufacturer) Industry Txns Amount
Karyopharm Therapeutics INC. 2 $1,100.00
Novartis Pharmaceuticals Corporation 11 $244.32
Pfizer INC. 9 $217.10
Merck Sharp & Dohme LLC 9 $191.51
Genentech USA, INC. 6 $147.46
Astellas Pharma US INC 6 $128.00
Janssen Biotech, INC. 6 $126.62
Alexion Pharmaceuticals, INC. 1 $101.00
AstraZeneca Pharmaceuticals Lp 5 $98.89
Gilead Sciences, INC. 5 $94.64
Abbvie INC. 3 $72.69
Blueprint Medicines Corporation 3 $70.14
E.R. Squibb & Sons, L.L.C. 4 $64.61
Mirati Therapeutics, INC. 2 $61.98
Celgene Corporation 3 $57.26

By nature of payment

Food and Beverage
$2,147
Consulting Fee
$1,000

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,060
Patients
337
Total drug cost
$2,993,260
Drug Type Claims Patients Total cost
Anastrozole Generic 165 56 $5,613
Prochlorperazine Maleate Generic 109 65 $1,176
Ondansetron Hcl Generic 88 56 $555
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 85 34 $3,117
Prednisone Generic 81 19 $687
Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) Brand 73 16 $434
Abiraterone Acetate Generic 63 0 $149,145
Revlimid (Lenalidomide) Brand 62 15 $1,073,614
Acyclovir Generic 59 17 $833
Xtandi (Enzalutamide) Brand 57 0 $866,435

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Subramanya Rao's medical specialty?
Dr. Subramanya Rao practices Hematology & Oncology Physician in Tinley Park, IL.
Where does Dr. Subramanya Rao practice?
Dr. Subramanya Rao practices at 17333 la Grange RD Ste 200, Tinley Park, IL 604877510. Office phone: 7083421900.
What is Dr. Subramanya Rao's NPI?
Dr. Subramanya Rao's National Provider Identifier (NPI) is 1740256783, issued by NPPES.
Does Dr. Subramanya Rao accept Medicare assignment?
Yes. Dr. Subramanya Rao accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Subramanya Rao 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 99233). Source: CMS Medicare Physician & Other Practitioners file.