Doctor profile · Federal record
Dr. Nathan Visweshwar, M.D.
Hematology & Oncology Physician (CMS: Hematology/Oncology) · Tampa, FL
- NPI 1033214325
- Accepts Medicare
- 48 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
13330 Usf Laurel Dr
Tampa, FL 336126601
(813) 974-2201 - Mailing address
-
Po Box 917770
Orlando, FL 328910001
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- March 30, 2021
- Year of graduation
- 1978 — 48 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State license (1)
- Florida #ME97021
- Medicaid
- FL #276782100
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1033214325. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
382
Distinct HCPCS
10
Medicare allowed
$36,524
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 88 | 65 | $88 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 86 | 45 | $80 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 44 | 33 | $120 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 42 | 42 | $132 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 33 | 24 | $67 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 31 | 29 | $56 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 17 | 16 | $95 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 15 | 15 | $111 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 15 | 15 | $135 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 11 | 11 | $164 |
In context: peer comparison
Among 29 peers in this city , average services per provider: 138. This provider delivers 2.8× the peer median.Open Payments
Industry payments received
All-time total
$3,892
Transactions
4
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| CSL Behring | 4 | $3,892.30 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
180
Patients
11
Total drug cost
$139,351
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Eliquis (Apixaban) | Brand | 36 | 11 | $33,474 |
| Enoxaparin Sodium | Generic | 33 | 0 | $20,932 |
| Xarelto (Rivaroxaban) | Brand | 30 | 0 | $29,578 |
| Hydroxyurea | Generic | 27 | 0 | $1,599 |
| Prednisone | Generic | 19 | 0 | $223 |
| Deferasirox | Generic | 13 | 0 | $51,082 |
| Entecavir | Generic | 11 | 0 | $2,297 |
| Pantoprazole Sodium | Generic | 11 | 0 | $165 |
Frequently asked questions
What is Dr. Nathan Visweshwar's medical specialty?
Dr. Nathan Visweshwar practices Hematology & Oncology Physician in Tampa, FL.
Where does Dr. Nathan Visweshwar practice?
Dr. Nathan Visweshwar practices at 13330 Usf Laurel Dr, Tampa, FL 336126601. Office phone: 8139742201.
What is Dr. Nathan Visweshwar's NPI?
Dr. Nathan Visweshwar's National Provider Identifier (NPI) is 1033214325, issued by NPPES.
Does Dr. Nathan Visweshwar accept Medicare assignment?
Yes. Dr. Nathan Visweshwar accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nathan Visweshwar commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.