Doctor profile · Federal record
Dr. Mark Belz, MD
Nephrology Physician (CMS: Nephrology) · Des Moines, IA
- NPI 1427012061
- Accepts Medicare
- 31 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1215 Pleasant Street, Suite 100
Des Moines, IA 503091409
(515) 336-6557
fax (515) 461-2223
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- January 28, 2025
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State license (1)
- Iowa #31519
- Medicaid
- IA #1148361
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1427012061. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,850
Distinct HCPCS
10
Medicare allowed
$259,498
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 623 | 279 | $99 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 428 | 182 | $74 | |
90960 |
Dialysis services, 4 or more physician visits per month (20 years or older) | 218 | 43 | $329 | |
90966 |
Home dialysis services per month (20 years or older) | 204 | 53 | $273 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 83 | 81 | $120 | |
90935 |
Hemodialysis procedure with physician evaluation | 71 | 41 | $67 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 64 | 48 | $81 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 41 | 41 | $154 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 38 | 21 | $111 | |
90945 |
Dialysis procedure including 1 evaluation | 26 | 15 | $80 |
In context: peer comparison
Among 9 peers in Des Moines Nephrology Physician, average services per provider: 121. This provider delivers 15× the peer median.Open Payments
Industry payments received
All-time total
$582
Transactions
7
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Calliditas Therapeutics US INC. | 2 | $251.15 | |
| Bard Peripheral Vascular, INC. | 1 | $113.37 | |
| Amgen INC. | 1 | $90.13 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $78.90 | |
| Baxter Healthcare | 1 | $25.86 | |
| Nxstage Medical, INC. | 1 | $22.58 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,361
Patients
379
Total drug cost
$25,187
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Furosemide | Generic | 195 | 67 | $1,890 |
| Lisinopril | Generic | 146 | 42 | $1,570 |
| Carvedilol | Generic | 142 | 36 | $1,299 |
| Amlodipine Besylate | Generic | 141 | 42 | $1,053 |
| Potassium Chloride | Generic | 108 | 31 | $3,974 |
| Losartan Potassium | Generic | 86 | 23 | $1,101 |
| Hydralazine Hcl | Generic | 84 | 20 | $2,096 |
| Irbesartan | Generic | 66 | 18 | $1,023 |
| Calcium Acetate | Generic | 65 | 17 | $7,118 |
| Allopurinol | Generic | 57 | 14 | $882 |
Hospital affiliations
Frequently asked questions
What is Dr. Mark Belz's medical specialty?
Dr. Mark Belz practices Nephrology Physician in Des Moines, IA.
Where does Dr. Mark Belz practice?
Dr. Mark Belz practices at 1215 Pleasant Street, Des Moines, IA 503091409. Office phone: 5153366557.
What is Dr. Mark Belz's NPI?
Dr. Mark Belz's National Provider Identifier (NPI) is 1427012061, issued by NPPES.
Does Dr. Mark Belz accept Medicare assignment?
Yes. Dr. Mark Belz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Belz commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Dialysis services, 4 or more physician visits per month (20 years or older) (HCPCS 90960). Source: CMS Medicare Physician & Other Practitioners file.