Doctor profile · Federal record
Dr. Neil Iyengar, M.D.
Hematology & Oncology Physician (CMS: Medical Oncology) · Internal Medicine Physician · Medical Oncology Physician · New York, NY
- NPI 1194987230
- Accepts Medicare
- MIPS 84.6 / 100 · 2023
- 18 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1275 York Ave
New York, NY 100656007
(212) 639-2000
Credentials & registration
- NPI registered
- June 2008 — 18 yrs on file
- Profile last updated
- August 7, 2014
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State licenses (3)
- New York #260648-1 · Illinois #125054742 · New York #260648
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1194987230. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
141
Distinct HCPCS
3
Medicare allowed
$17,857
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 106 | 62 | $109 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 20 | 14 | $160 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 15 | 15 | $204 |
In context: peer comparison
Among 103 peers in New York Hematology & Oncology Physician, average services per provider: 411. This provider delivers 0.3× the peer median.Open Payments
Industry payments received
All-time total
$135,954
Transactions
91
Manufacturers
10
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Pfizer INC. | 15 | $37,915.42 | |
| Gilead Sciences, INC. | 24 | $23,072.23 | |
| Genentech USA, INC. | 19 | $22,362.51 | |
| AstraZeneca Pharmaceuticals Lp | 14 | $21,481.92 | |
| Daiichi Sankyo Company LTD | 5 | $14,465.81 | |
| Novartis Pharmaceuticals Corporation | 7 | $8,693.44 | |
| Davol INC. | 2 | $2,400.00 | |
| Stemline Therapeutics INC. | 1 | $1,950.00 | |
| AstraZeneca Uk Limited | 3 | $1,899.97 | |
| Daiichi Sankyo INC. | 1 | $1,712.50 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
92
Patients
21
Total drug cost
$2,212
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Letrozole | Generic | 60 | 21 | $1,190 |
| Anastrozole | Generic | 17 | 0 | $558 |
| Tamoxifen Citrate | Generic | 15 | 0 | $464 |
Frequently asked questions
What is Dr. Neil Iyengar's medical specialty?
Dr. Neil Iyengar practices Hematology & Oncology Physician in New York, NY.
Where does Dr. Neil Iyengar practice?
Dr. Neil Iyengar practices at 1275 York Ave, New York, NY 100656007. Office phone: 2126392000.
What is Dr. Neil Iyengar's NPI?
Dr. Neil Iyengar's National Provider Identifier (NPI) is 1194987230, issued by NPPES.
Does Dr. Neil Iyengar accept Medicare assignment?
Yes. Dr. Neil Iyengar accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Neil Iyengar commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215); New patient office or other outpatient visit (HCPCS 99205). Source: CMS Medicare Physician & Other Practitioners file.