Doctor profile · Federal record
Dr. Ramji Rajendran, MD
Radiation Oncology Physician (CMS: Radiation Oncology) · Elk Grove Village, IL
- NPI 1982760773
- Accepts Medicare
- MIPS 91.3 / 100 · 2023
- 21 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
800 Biesterfield RD, Suite 110
Elk Grove Village, IL 600073361
(847) 981-5760
fax (847) 956-5138 - Additional location
-
1700 Luther Ln
Park Ridge, IL 600681270
(847) 723-8030 - Mailing address
-
700 Commerce Dr, Suite 500
Oak Brook, IL 605231546
Credentials & registration
- NPI registered
- December 2006 — 20 yrs on file
- Profile last updated
- August 18, 2025
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 2085R0001X — NUCC code
- State license (1)
- Illinois #036-124964
- Medicaid
- IL #036124964
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1982760773. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,899
Distinct HCPCS
10
Medicare allowed
$189,318
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
77014 |
Ct guidance for insertion of radiation therapy fields | 638 | 85 | $46 | |
77427 |
Radiation treatment management, 5 treatment sessions | 206 | 68 | $201 | |
77334 |
Design and construction of complex radiation treatment device | 177 | 74 | $62 | |
77300 |
Calculation of radiation therapy dose | 159 | 50 | $34 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 117 | 83 | $69 | |
77263 |
Complex radiation therapy planning | 90 | 84 | $178 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 52 | 41 | $102 | |
77290 |
Obtaining data needed to develop the optimal radiation treatment, 3 or more treatment areas or any number of treatment areas where special treatment is involved | 47 | 44 | $85 | |
77338 |
Design and construction of radiation treatment device for high precision radiation therapy | 46 | 39 | $233 | |
G6002 |
Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy | 43 | 40 | $22 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 79. This provider delivers 24× the peer median.Open Payments
Industry payments received
All-time total
$48,520
Transactions
59
Manufacturers
11
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novocure Inc. | 24 | $29,374.01 | |
| AstraZeneca Pharmaceuticals LP | 12 | $13,704.10 | |
| Novartis Pharmaceuticals Corporation | 9 | $2,962.24 | |
| Bayer Healthcare Pharmaceuticals Inc. | 4 | $1,732.39 | |
| Elekta, Inc. | 4 | $290.78 | |
| BIOPROTECT MEDICAL, INC. | 1 | $236.78 | |
| Telix Pharmaceuticals | 1 | $123.62 | |
| Sumitomo Pharma America, Inc. | 1 | $28.47 | |
| Eisai Inc. | 1 | $23.45 | |
| Boston Scientific Corporation | 1 | $22.20 | |
| Merck Sharp & Dohme LLC | 1 | $22.08 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
67
Patients
34
Total drug cost
$1,664
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 29 | 19 | $600 |
| Dexamethasone | Generic | 21 | 15 | $881 |
| Tamsulosin Hcl | Generic | 17 | 0 | $184 |
Frequently asked questions
What is Dr. Ramji Rajendran's medical specialty?
Dr. Ramji Rajendran practices Radiation Oncology Physician in Elk Grove Village, IL.
Where does Dr. Ramji Rajendran practice?
Dr. Ramji Rajendran practices at 800 Biesterfield RD, Elk Grove Village, IL 600073361. Office phone: 8479815760.
What is Dr. Ramji Rajendran's NPI?
Dr. Ramji Rajendran's National Provider Identifier (NPI) is 1982760773, issued by NPPES.
Does Dr. Ramji Rajendran accept Medicare assignment?
Yes. Dr. Ramji Rajendran accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ramji Rajendran commonly perform?
Top Medicare-reported procedures in 2023: Ct guidance for insertion of radiation therapy fields (HCPCS 77014); Radiation treatment management, 5 treatment sessions (HCPCS 77427); Design and construction of complex radiation treatment device (HCPCS 77334). Source: CMS Medicare Physician & Other Practitioners file.