Doctor profile · Federal record
Dr. Tenkasi Subramanian, M.D.
Specialist (CMS: Anesthesiology) · Oak Brook, IL
- NPI 1962550335
- Accepts Medicare
- 57 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
811 Saint Stephens Grn
Oak Brook, IL 605232567
(630) 325-6561
fax (630) 325-6575
Credentials & registration
- NPI registered
- January 2007 — 19 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1969 — 57 yrs since
- Specialty taxonomy
- 174400000X — NUCC code
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1962550335. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
98
Distinct HCPCS
4
Medicare allowed
$14,685
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 34 | 33 | $153 | |
00813 |
Anesthesia for procedure on small and large bowel using an endoscope | 25 | 25 | $173 | |
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 24 | 22 | $144 | |
00812 |
Anesthesia for exam of colon using an endoscope | 15 | 15 | $113 |
In context: peer comparison
Among 1 peers in Oak Brook Specialist, average services per provider: 24. This provider delivers 4.1× the peer median.Open Payments
Industry payments received
All-time total
$29
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Daiichi Sankyo INC. | 1 | $29.29 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Tenkasi Subramanian's medical specialty?
Dr. Tenkasi Subramanian practices Specialist in Oak Brook, IL.
Where does Dr. Tenkasi Subramanian practice?
Dr. Tenkasi Subramanian practices at 811 Saint Stephens Grn, Oak Brook, IL 605232567. Office phone: 6303256561.
What is Dr. Tenkasi Subramanian's NPI?
Dr. Tenkasi Subramanian's National Provider Identifier (NPI) is 1962550335, issued by NPPES.
Does Dr. Tenkasi Subramanian accept Medicare assignment?
Yes. Dr. Tenkasi Subramanian accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Tenkasi Subramanian commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (HCPCS 00731); Anesthesia for procedure on small and large bowel using an endoscope (HCPCS 00813); Anesthesia for other procedure on large bowel using an endoscope (HCPCS 00811). Source: CMS Medicare Physician & Other Practitioners file.