Doctor profile · Federal record
Dr. Nithya Iyer, M.D.
Critical Care Medicine (Internal Medicine) Physician (CMS: Critical Care (Intensivists)) · Internal Medicine Physician · Pulmonary Disease Physician · Dallas, TX
- NPI 1912075458
- Accepts Medicare
- 27 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3409 Worth St Ste 420
Dallas, TX 752462052
(214) 820-2346
fax (214) 820-9818
Credentials & registration
- NPI registered
- December 2006 — 20 yrs on file
- Profile last updated
- November 20, 2025
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 207RC0200X — NUCC code
- State license (1)
- Texas #P3541
- Medicaid
- MI #481122010
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1912075458. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
334
Distinct HCPCS
3
Medicare allowed
$58,935
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 231 | 106 | $209 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 66 | 52 | $118 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 37 | 17 | $78 |
In context: peer comparison
Among 19 peers in this city , average services per provider: 76. This provider delivers 4.4× the peer median.Open Payments
Industry payments received
All-time total
$61
Transactions
3
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Teleflex LLC | 1 | $27.00 | |
| AstraZeneca Pharmaceuticals LP | 1 | $20.80 | |
| Shionogi Inc | 1 | $13.24 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
49
Patients
0
Total drug cost
$10,064
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Symbicort (Budesonide/Formoterol Fumarate) | Brand | 23 | 0 | $9,616 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 14 | 0 | $316 |
| Azithromycin | Generic | 12 | 0 | $131 |
Hospital affiliations
Frequently asked questions
What is Dr. Nithya Iyer's medical specialty?
Dr. Nithya Iyer practices Critical Care Medicine (Internal Medicine) Physician in Dallas, TX.
Where does Dr. Nithya Iyer practice?
Dr. Nithya Iyer practices at 3409 Worth St Ste 420, Dallas, TX 752462052. Office phone: 2148202346.
What is Dr. Nithya Iyer's NPI?
Dr. Nithya Iyer's National Provider Identifier (NPI) is 1912075458, issued by NPPES.
Does Dr. Nithya Iyer accept Medicare assignment?
Yes. Dr. Nithya Iyer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nithya Iyer commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.