Doctor profile · Federal record
Dr. Swaminathan Iyer, M.D.
Hematology (Internal Medicine) Physician (CMS: Hematology) · Hematology & Oncology Physician · Hematology & Oncology Physician · Houston, TX
- NPI 1063493229
- Accepts Medicare
- MIPS 79.4 / 100 · 2023
- 30 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1515 Holcombe Blvd
Houston, TX 770304009
(713) 792-6161 - Additional location
-
6445 Main St Fl 21
Houston, TX 770301502
(713) 441-9948
fax (713) 793-1642 - Mailing address
-
P O Box 4439
Houston, TX 772104439
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- March 27, 2019
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 207RH0000X — NUCC code
- State licenses (2)
- Texas #M9564 · New York #002037-1
- Medicaid (6)
- TX #200008504 · TX #200008503 · TX #200008506 · TX #200008509 · TX #02499136 · TX #200008505
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1063493229. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
688
Distinct HCPCS
9
Medicare allowed
$77,802
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 251 | 64 | $119 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 220 | 90 | $98 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 43 | 32 | $66 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 36 | 26 | $98 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 34 | 33 | $171 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 32 | 32 | $184 | |
99239 |
Hospital discharge day management, more than 30 minutes | 31 | 30 | $113 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 25 | 15 | $138 | |
99497 |
Advance care planning, first 30 minutes | 16 | 13 | $76 |
In context: peer comparison
Among 18 peers in this city , average services per provider: 65. This provider delivers 11× the peer median.Open Payments
Industry payments received
All-time total
$268
Transactions
3
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| PFIZER INC. | 2 | $166.55 | |
| Kyowa Kirin, Inc. | 1 | $101.44 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
159
Patients
15
Total drug cost
$931,606
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Valacyclovir (Valacyclovir Hcl) | Brand | 59 | 15 | $2,046 |
| Revlimid (Lenalidomide) | Brand | 23 | 0 | $408,592 |
| Lenalidomide | Generic | 22 | 0 | $355,249 |
| Dexamethasone | Generic | 16 | 0 | $122 |
| Pantoprazole Sodium | Generic | 16 | 0 | $135 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 12 | 0 | $26 |
| Brukinsa (Zanubrutinib) | Brand | 11 | 0 | $165,435 |
Frequently asked questions
What is Dr. Swaminathan Iyer's medical specialty?
Dr. Swaminathan Iyer practices Hematology (Internal Medicine) Physician in Houston, TX.
Where does Dr. Swaminathan Iyer practice?
Dr. Swaminathan Iyer practices at 1515 Holcombe Blvd, Houston, TX 770304009. Office phone: 7137926161.
What is Dr. Swaminathan Iyer's NPI?
Dr. Swaminathan Iyer's National Provider Identifier (NPI) is 1063493229, issued by NPPES.
Does Dr. Swaminathan Iyer accept Medicare assignment?
Yes. Dr. Swaminathan Iyer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Swaminathan Iyer commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Established patient office or other outpatient visit (HCPCS 99214); Telephone medical discussion with physician (HCPCS 99442). Source: CMS Medicare Physician & Other Practitioners file.