Doctor profile · Federal record
Dr. Srivilliputtur Santhana Krishnan, M.D
Nephrology Physician (CMS: Nephrology) · Grand Rapids, MI
- NPI 1902850316
- Accepts Medicare
- 34 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
330 E Beltline Ave Ne, Suite 100
Grand Rapids, MI 495061267
(616) 752-6235
fax (616) 328-8177
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- January 17, 2020
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State license (1)
- Michigan #4301093886
- Medicaid
- MI #1902850316
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1902850316. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,146
Distinct HCPCS
10
Medicare allowed
$166,524
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90960 |
Dialysis services, 4 or more physician visits per month (20 years or older) | 238 | 46 | $337 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 199 | 100 | $48 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 161 | 75 | $77 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 116 | 95 | $81 | |
90935 |
Hemodialysis procedure with physician evaluation | 110 | 54 | $69 | |
90961 |
Dialysis services, 2-3 physician visits per month (20 years or older) | 87 | 38 | $281 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 60 | 43 | $109 | |
90945 |
Dialysis procedure including 1 evaluation | 53 | 16 | $83 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 38 | 35 | $82 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 35 | 34 | $127 |
In context: peer comparison
Among 9 peers in this city , average services per provider: 177. This provider delivers 6.5× the peer median.Open Payments
Industry payments received
All-time total
$324
Transactions
16
Manufacturers
13
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Otsuka America Pharmaceutical, Inc. | 2 | $53.27 | |
| CALLIDITAS THERAPEUTICS US INC. | 2 | $43.84 | |
| AstraZeneca Pharmaceuticals LP | 2 | $35.88 | |
| Travere Therapeutics, Inc. | 1 | $27.04 | |
| Aurinia Pharma U.S., Inc. | 1 | $23.61 | |
| Amgen Inc. | 1 | $20.69 | |
| Alnylam Pharmaceuticals Inc. | 1 | $19.25 | |
| Chiesi USA, Inc. | 1 | $19.16 | |
| Novartis Pharmaceuticals Corporation | 1 | $17.37 | |
| OPKO Pharmaceuticals, LLC | 1 | $17.30 | |
| Novo Nordisk Inc | 1 | $15.95 | |
| Bayer Healthcare Pharmaceuticals Inc. | 1 | $15.73 | |
| Ardelyx, Inc. | 1 | $14.68 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,028
Patients
317
Total drug cost
$143,511
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Losartan Potassium | Generic | 164 | 57 | $3,026 |
| Calcitriol | Generic | 144 | 43 | $3,706 |
| Amlodipine Besylate | Generic | 126 | 40 | $1,212 |
| Sevelamer Carbonate | Generic | 98 | 23 | $16,661 |
| Lisinopril | Generic | 74 | 23 | $1,183 |
| Furosemide | Generic | 70 | 32 | $665 |
| Torsemide | Generic | 61 | 19 | $2,520 |
| Carvedilol | Generic | 50 | 18 | $549 |
| Hydralazine Hcl | Generic | 42 | 18 | $1,726 |
| Potassium Chloride | Generic | 37 | 14 | $1,563 |
Hospital affiliations
Frequently asked questions
What is Dr. Srivilliputtur Santhana Krishnan's medical specialty?
Dr. Srivilliputtur Santhana Krishnan practices Nephrology Physician in Grand Rapids, MI.
Where does Dr. Srivilliputtur Santhana Krishnan practice?
Dr. Srivilliputtur Santhana Krishnan practices at 330 E Beltline Ave Ne, Grand Rapids, MI 495061267. Office phone: 6167526235.
What is Dr. Srivilliputtur Santhana Krishnan's NPI?
Dr. Srivilliputtur Santhana Krishnan's National Provider Identifier (NPI) is 1902850316, issued by NPPES.
Does Dr. Srivilliputtur Santhana Krishnan accept Medicare assignment?
Yes. Dr. Srivilliputtur Santhana Krishnan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Srivilliputtur Santhana Krishnan commonly perform?
Top Medicare-reported procedures in 2023: Dialysis services, 4 or more physician visits per month (20 years or older) (HCPCS 90960); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.