Doctor profile · Federal record
Dr. Natraj Ammakkanavar, M.D
Medical Oncology Physician (CMS: Medical Oncology) · Hematology (Internal Medicine) Physician · Indianapolis, IN
- NPI 1376850461
- Accepts Medicare
- 19 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
7979 N Shadeland Ave, Ste 200
Indianapolis, IN 462502042
(317) 621-4300
fax (317) 621-4301 - Mailing address
-
6626 E 75Th St Ste 500
Indianapolis, IN 462502890
Credentials & registration
- NPI registered
- September 2010 — 16 yrs on file
- Profile last updated
- September 6, 2023
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 207RX0202X — NUCC code
- State license (1)
- Indiana #01070925A
- Medicaid
- IN #201125110
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1376850461. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,973
Distinct HCPCS
10
Medicare allowed
$190,915
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 974 | 319 | $93 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 234 | 92 | $93 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 234 | 112 | $75 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 92 | 78 | $124 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 76 | 51 | $135 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 70 | 59 | $62 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 60 | 60 | $126 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 54 | 30 | $133 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 41 | 40 | $162 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 40 | 28 | $114 |
In context: peer comparison
Among 14 peers in this city , average services per provider: 378. This provider delivers 5.2× the peer median.Open Payments
Industry payments received
All-time total
$14,186
Transactions
16
Manufacturers
8
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| E.R. Squibb & Sons, L.L.C. | 7 | $13,391.29 | |
| AstraZeneca Pharmaceuticals LP | 2 | $230.83 | |
| Daiichi Sankyo Inc. | 2 | $145.02 | |
| Adaptive Biotechnologies Corporation | 1 | $116.81 | |
| BeiGene USA, Inc. | 1 | $97.42 | |
| Amgen Inc. | 1 | $86.61 | |
| Tempus AI, Inc | 1 | $61.24 | |
| Incyte Corporation | 1 | $56.36 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,699
Patients
744
Total drug cost
$1,075,257
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Eliquis (Apixaban) | Brand | 240 | 81 | $272,167 |
| Prochlorperazine Maleate | Generic | 231 | 129 | $3,602 |
| Prednisone | Generic | 164 | 54 | $740 |
| Anastrozole | Generic | 146 | 46 | $14,360 |
| Ondansetron Hcl | Generic | 120 | 83 | $2,391 |
| Gabapentin | Generic | 118 | 41 | $1,408 |
| Dexamethasone | Generic | 113 | 47 | $1,221 |
| Lidocaine-Prilocaine (Lidocaine/Prilocaine) | Brand | 103 | 62 | $1,555 |
| Ondansetron Odt (Ondansetron) | Brand | 96 | 63 | $2,532 |
| Acyclovir | Generic | 83 | 23 | $2,055 |
Hospital affiliations
Frequently asked questions
What is Dr. Natraj Ammakkanavar's medical specialty?
Dr. Natraj Ammakkanavar practices Medical Oncology Physician in Indianapolis, IN.
Where does Dr. Natraj Ammakkanavar practice?
Dr. Natraj Ammakkanavar practices at 7979 N Shadeland Ave, Indianapolis, IN 462502042. Office phone: 3176214300.
What is Dr. Natraj Ammakkanavar's NPI?
Dr. Natraj Ammakkanavar's National Provider Identifier (NPI) is 1376850461, issued by NPPES.
Does Dr. Natraj Ammakkanavar accept Medicare assignment?
Yes. Dr. Natraj Ammakkanavar accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Natraj Ammakkanavar 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 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.