Doctor profile · Federal record
Dr. Ramanathan Madras Seshadri, M.D.
Surgical Oncology Physician (CMS: Surgical Oncology) · Surgery Physician · Student in an Organized Health Care Education/Training Program · Danbury, CT
- NPI 1891969937
- Accepts Medicare
- MIPS 89.1 / 100 · 2023
- 24 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
24 Hospital Ave
Danbury, CT 068106099
(203) 739-7000 - Additional location
-
24 Stevens St
Norwalk, CT 068503852
(203) 845-4811
fax (203) 899-5096 - Mailing address
-
24 Stevens St
Norwalk, CT 068503852
Credentials & registration
- NPI registered
- April 2008 — 18 yrs on file
- Profile last updated
- October 12, 2020
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 2086X0206X — NUCC code
- State licenses (2)
- Connecticut #66791 · North Carolina #2013-00912
- Medicaid (2)
- NC #1891969937 · SC #NC1866
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1891969937. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
141
Distinct HCPCS
8
Medicare allowed
$24,265
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 33 | 24 | $95 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 24 | 16 | $135 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 18 | 18 | $231 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 16 | 16 | $135 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 14 | 14 | $175 | |
47562 |
Removal of gallbladder using an endoscope | 13 | 13 | $669 | |
36415 |
Insertion of needle into vein for collection of blood sample | 12 | 12 | $8 | |
76705 |
Limited ultrasound scan of abdomen | 11 | 11 | $29 |
In context: peer comparison
Among 1 peers in Danbury Surgical Oncology Physician, average services per provider: 17. This provider delivers 8.3× the peer median.Open Payments
Industry payments received
All-time total
$2,456
Transactions
16
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Intuitive Surgical, INC. | 8 | $2,069.09 | |
| Medical Device Business Services, INC. | 1 | $139.70 | |
| Medtronic, INC. | 2 | $97.62 | |
| Olympus America INC. | 3 | $69.39 | |
| Davol INC. | 1 | $45.85 | |
| Dilon Technologies, INC. | 1 | $34.61 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Ramanathan Madras Seshadri's medical specialty?
Dr. Ramanathan Madras Seshadri practices Surgical Oncology Physician in Danbury, CT.
Where does Dr. Ramanathan Madras Seshadri practice?
Dr. Ramanathan Madras Seshadri practices at 24 Hospital Ave, Danbury, CT 068106099. Office phone: 2037397000.
What is Dr. Ramanathan Madras Seshadri's NPI?
Dr. Ramanathan Madras Seshadri's National Provider Identifier (NPI) is 1891969937, issued by NPPES.
Does Dr. Ramanathan Madras Seshadri accept Medicare assignment?
Yes. Dr. Ramanathan Madras Seshadri accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ramanathan Madras Seshadri commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99205). Source: CMS Medicare Physician & Other Practitioners file.