Doctor profile · Federal record
Dr. Mark Sievert, M.D
Nephrology Physician (CMS: Nephrology) · Reno, NV
- NPI 1720321912
- Accepts Medicare
- 13 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
670 Sierra Rose Dr
Reno, NV 89511
(775) 322-4550
fax (775) 322-4956 - Additional location
-
50 N Medical Dr
Salt Lake City, UT 841320001
(801) 581-2121
Credentials & registration
- NPI registered
- April 2013 — 13 yrs on file
- Profile last updated
- June 26, 2018
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State license (1)
- Nevada #17754
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1720321912. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,453
Distinct HCPCS
10
Medicare allowed
$255,122
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90960 |
Dialysis services, 4 or more physician visits per month (20 years or older) | 374 | 63 | $352 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 357 | 220 | $108 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 243 | 99 | $78 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 192 | 82 | $118 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 98 | 50 | $125 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 62 | 58 | $172 | |
90935 |
Hemodialysis procedure with physician evaluation | 47 | 32 | $71 | |
90961 |
Dialysis services, 2-3 physician visits per month (20 years or older) | 33 | 23 | $294 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 21 | 20 | $129 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 14 | 14 | $159 |
In context: peer comparison
Among 14 peers in this city , average services per provider: 122. This provider delivers 12× the peer median.Open Payments
Industry payments received
All-time total
$241
Transactions
11
Manufacturers
8
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | 3 | $59.43 | |
| Amgen Inc. | 2 | $53.63 | |
| Novartis Pharmaceuticals Corporation | 1 | $33.84 | |
| AstraZeneca Pharmaceuticals LP | 1 | $23.41 | |
| Travere Therapeutics, Inc. | 1 | $19.90 | |
| CALLIDITAS THERAPEUTICS US INC. | 1 | $19.74 | |
| PFIZER INC. | 1 | $17.58 | |
| Fresenius USA Marketing, Inc. | 1 | $13.21 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
614
Patients
195
Total drug cost
$153,901
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Furosemide | Generic | 89 | 43 | $976 |
| Losartan Potassium | Generic | 72 | 26 | $890 |
| Torsemide | Generic | 72 | 24 | $1,332 |
| Lisinopril | Generic | 71 | 25 | $584 |
| Sevelamer Carbonate | Generic | 68 | 29 | $14,996 |
| Amlodipine Besylate | Generic | 48 | 22 | $314 |
| Carvedilol | Generic | 39 | 14 | $703 |
| Calcitriol | Generic | 28 | 0 | $661 |
| Potassium Chloride | Generic | 24 | 12 | $1,054 |
| Allopurinol | Generic | 23 | 0 | $182 |
Hospital affiliations
Frequently asked questions
What is Dr. Mark Sievert's medical specialty?
Dr. Mark Sievert practices Nephrology Physician in Reno, NV.
Where does Dr. Mark Sievert practice?
Dr. Mark Sievert practices at 670 Sierra Rose Dr, Reno, NV 89511. Office phone: 7753224550.
What is Dr. Mark Sievert's NPI?
Dr. Mark Sievert's National Provider Identifier (NPI) is 1720321912, issued by NPPES.
Does Dr. Mark Sievert accept Medicare assignment?
Yes. Dr. Mark Sievert accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Sievert 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); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.