Doctor profile · Federal record
Dr. Arundathi Namassivaya, MD
Nephrology Physician (CMS: Nephrology) · Amherst, NY
- NPI 1790807410
- Accepts Medicare
- 28 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1306 Sweet Home RD
Amherst, NY 142282792
(716) 838-3188
fax (716) 838-1297
Credentials & registration
- NPI registered
- April 2007 — 19 yrs on file
- Profile last updated
- August 19, 2015
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State license (1)
- New York #217755
- Medicaid
- NY #02098662
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1790807410. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
735
Distinct HCPCS
9
Medicare allowed
$129,955
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90960 |
Dialysis services, 4 or more physician visits per month (20 years or older) | 205 | 28 | $345 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 131 | 87 | $101 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 128 | 86 | $75 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 86 | 47 | $77 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 78 | 39 | $112 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 43 | 41 | $170 | |
90961 |
Dialysis services, 2-3 physician visits per month (20 years or older) | 24 | 16 | $287 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 22 | 22 | $203 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 18 | 15 | $134 |
In context: peer comparison
Among 7 peers in Amherst Nephrology Physician, average services per provider: 78. This provider delivers 9.4× the peer median.Open Payments
Industry payments received
All-time total
$227
Transactions
23
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Travere Therapeutics, INC. | 19 | $135.79 | |
| Akebia Therapeutics INC | 2 | $49.22 | |
| Lilly USA, LLC | 1 | $21.73 | |
| Calliditas Therapeutics US INC. | 1 | $20.22 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,470
Patients
431
Total drug cost
$227,631
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Calcitriol | Generic | 473 | 134 | $9,207 |
| Sevelamer Carbonate | Generic | 105 | 36 | $12,529 |
| Farxiga (Dapagliflozin Propanediol) | Brand | 98 | 25 | $100,119 |
| Torsemide | Generic | 95 | 24 | $1,704 |
| Allopurinol | Generic | 83 | 28 | $1,725 |
| Furosemide | Generic | 75 | 21 | $696 |
| Jardiance (Empagliflozin) | Brand | 75 | 24 | $91,115 |
| Lisinopril | Generic | 74 | 21 | $866 |
| Amlodipine Besylate | Generic | 66 | 21 | $880 |
| Irbesartan | Generic | 64 | 16 | $1,743 |
Hospital affiliations
Frequently asked questions
What is Dr. Arundathi Namassivaya's medical specialty?
Dr. Arundathi Namassivaya practices Nephrology Physician in Amherst, NY.
Where does Dr. Arundathi Namassivaya practice?
Dr. Arundathi Namassivaya practices at 1306 Sweet Home RD, Amherst, NY 142282792. Office phone: 7168383188.
What is Dr. Arundathi Namassivaya's NPI?
Dr. Arundathi Namassivaya's National Provider Identifier (NPI) is 1790807410, issued by NPPES.
Does Dr. Arundathi Namassivaya accept Medicare assignment?
Yes. Dr. Arundathi Namassivaya accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Arundathi Namassivaya commonly perform?
Top Medicare-reported procedures in 2023: Dialysis services, 4 or more physician visits per month (20 years or older) (HCPCS 90960); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.