Doctor profile · Federal record
Dr. Aravindhan Arumugarajah, D.O.
Nephrology Physician (CMS: Nephrology) · Valparaiso, IN
- NPI 1780978759
- Accepts Medicare
- 15 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
2711 Leonard Dr Ste 101
Valparaiso, IN 463837121
(219) 462-6001
fax (219) 462-6060 - Additional location
-
5615 US Highway 6
Portage, IN 463685213 - Mailing address
-
120 W 22Nd St Ste 200
Oak Brook, IL 605231563
Credentials & registration
- NPI registered
- June 2011 — 15 yrs on file
- Profile last updated
- April 29, 2025
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State license (1)
- Indiana #02005273A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1780978759. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,280
Distinct HCPCS
10
Medicare allowed
$252,145
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 785 | 257 | $111 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 704 | 226 | $74 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 243 | 211 | $162 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 226 | 156 | $112 | |
90935 |
Hemodialysis procedure with physician evaluation | 107 | 51 | $67 | |
90960 |
Dialysis services, 4 or more physician visits per month (20 years or older) | 82 | 14 | $330 | |
90945 |
Dialysis procedure including 1 evaluation | 39 | 12 | $80 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 35 | 20 | $90 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 33 | 33 | $155 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 26 | 24 | $121 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 228. This provider delivers 10.0× the peer median.Open Payments
Industry payments received
All-time total
$368
Transactions
14
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Travere Therapeutics, Inc. | 7 | $133.00 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 1 | $132.83 | |
| Ardelyx, Inc. | 2 | $37.00 | |
| CALLIDITAS THERAPEUTICS US INC. | 1 | $19.17 | |
| Amgen Inc. | 1 | $17.14 | |
| Bayer Healthcare Pharmaceuticals Inc. | 1 | $14.27 | |
| AstraZeneca Pharmaceuticals LP | 1 | $14.25 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
385
Patients
48
Total drug cost
$85,399
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Lisinopril | Generic | 58 | 17 | $438 |
| Furosemide | Generic | 57 | 19 | $298 |
| Farxiga (Dapagliflozin Propanediol) | Brand | 41 | 0 | $39,783 |
| Lokelma (Sodium Zirconium Cyclosilicate) | Brand | 38 | 0 | $15,399 |
| Kerendia (Finerenone) | Brand | 32 | 12 | $23,519 |
| Amlodipine Besylate | Generic | 24 | 0 | $189 |
| Nifedipine Er (Nifedipine) | Brand | 23 | 0 | $789 |
| Potassium Chloride | Generic | 23 | 0 | $1,077 |
| Losartan Potassium | Generic | 17 | 0 | $104 |
| Klor-Con M20 (Potassium Chloride) | Brand | 13 | 0 | $566 |
Frequently asked questions
What is Dr. Aravindhan Arumugarajah's medical specialty?
Dr. Aravindhan Arumugarajah practices Nephrology Physician in Valparaiso, IN.
Where does Dr. Aravindhan Arumugarajah practice?
Dr. Aravindhan Arumugarajah practices at 2711 Leonard Dr Ste 101, Valparaiso, IN 463837121. Office phone: 2194626001.
What is Dr. Aravindhan Arumugarajah's NPI?
Dr. Aravindhan Arumugarajah's National Provider Identifier (NPI) is 1780978759, issued by NPPES.
Does Dr. Aravindhan Arumugarajah accept Medicare assignment?
Yes. Dr. Aravindhan Arumugarajah accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Aravindhan Arumugarajah commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.