Doctor profile · Federal record
Dr. Steven Hallberg, M.D.
Nephrology Physician (CMS: Nephrology) · Ames, IA
- NPI 1720077035
- Accepts Medicare
- 48 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1015 Duff Ave
Ames, IA 500105733
(515) 239-4760
fax (515) 239-4420
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- November 13, 2020
- Year of graduation
- 1978 — 48 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State license (1)
- Iowa #21648
- Medicaid
- IA #0091389
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1720077035. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,680
Distinct HCPCS
10
Medicare allowed
$200,742
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
36415 |
Insertion of needle into vein for collection of blood sample | 559 | 149 | $8 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 474 | 146 | $121 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 178 | 96 | $8 | |
80069 |
Kidney function blood test panel | 170 | 85 | $9 | |
90961 |
Dialysis services, 2-3 physician visits per month (20 years or older) | 154 | 49 | $279 | |
84443 |
Blood test, thyroid stimulating hormone (tsh) | 150 | 78 | $16 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 147 | 58 | $75 | |
82565 |
Blood creatinine level | 135 | 74 | $5 | |
84132 |
Blood potassium level | 128 | 72 | $5 | |
84295 |
Blood sodium level | 125 | 71 | $5 |
In context: peer comparison
Among 2 peers in Ames Nephrology Physician, average services per provider: 117. This provider delivers 31× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,760
Patients
374
Total drug cost
$98,855
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 254 | 42 | $3,715 |
| Amlodipine Besylate | Generic | 234 | 59 | $1,557 |
| Atorvastatin Calcium | Generic | 225 | 57 | $2,723 |
| Eliquis (Apixaban) | Brand | 135 | 14 | $79,302 |
| Omeprazole | Generic | 121 | 30 | $1,097 |
| Furosemide | Generic | 116 | 27 | $615 |
| Losartan Potassium | Generic | 115 | 32 | $1,221 |
| Spironolactone | Generic | 100 | 16 | $705 |
| Metoprolol Succinate | Generic | 89 | 16 | $1,447 |
| Pravastatin Sodium | Generic | 74 | 11 | $986 |
Frequently asked questions
What is Dr. Steven Hallberg's medical specialty?
Dr. Steven Hallberg practices Nephrology Physician in Ames, IA.
Where does Dr. Steven Hallberg practice?
Dr. Steven Hallberg practices at 1015 Duff Ave, Ames, IA 500105733. Office phone: 5152394760.
What is Dr. Steven Hallberg's NPI?
Dr. Steven Hallberg's National Provider Identifier (NPI) is 1720077035, issued by NPPES.
Does Dr. Steven Hallberg accept Medicare assignment?
Yes. Dr. Steven Hallberg accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Steven Hallberg commonly perform?
Top Medicare-reported procedures in 2023: Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99214); Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (HCPCS 85025). Source: CMS Medicare Physician & Other Practitioners file.