Doctor profile · Federal record
Dr. Mark Gideonsen, MD
Family Medicine Physician (CMS: Family Practice) · Eau Claire, WI
- NPI 1841236445
- Accepts Medicare
- MIPS 92.6 / 100 · 2023
- 32 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1002 W Clairemont Ave
Eau Claire, WI 547016123
(534) 200-6165
fax (534) 200-6166
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- August 27, 2024
- Year of graduation
- 1994 — 32 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Wisconsin #44761
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1841236445. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
717
Distinct HCPCS
10
Medicare allowed
$38,555
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 108 | 48 | $74 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 107 | 71 | $86 | |
36415 |
Insertion of needle into vein for collection of blood sample | 89 | 59 | $8 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 69 | 44 | $122 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 51 | 34 | $8 | |
99238 |
Hospital discharge day management, 30 minutes or less | 49 | 40 | $76 | |
80048 |
Blood test, basic group of blood chemicals (calcium, total) | 41 | 32 | $8 | |
83036 |
Hemoglobin a1c level | 29 | 23 | $10 | |
99307 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes | 28 | 11 | $38 | |
80053 |
Blood test, comprehensive group of blood chemicals | 26 | 24 | $10 |
In context: peer comparison
Among 28 peers in this city , average services per provider: 52. This provider delivers 14× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
881
Patients
184
Total drug cost
$11,804
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 104 | 30 | $1,233 |
| Lisinopril | Generic | 94 | 28 | $795 |
| Levothyroxine Sodium | Generic | 76 | 17 | $1,211 |
| Metformin Hcl | Generic | 70 | 19 | $1,079 |
| Warfarin Sodium | Generic | 65 | 0 | $536 |
| Amlodipine Besylate | Generic | 60 | 12 | $414 |
| Omeprazole | Generic | 56 | 17 | $807 |
| Furosemide | Generic | 54 | 20 | $346 |
| Hydrochlorothiazide | Generic | 53 | 0 | $185 |
| Metoprolol Succinate | Generic | 53 | 14 | $726 |
Frequently asked questions
What is Dr. Mark Gideonsen's medical specialty?
Dr. Mark Gideonsen practices Family Medicine Physician in Eau Claire, WI.
Where does Dr. Mark Gideonsen practice?
Dr. Mark Gideonsen practices at 1002 W Clairemont Ave, Eau Claire, WI 547016123. Office phone: 5342006165.
What is Dr. Mark Gideonsen's NPI?
Dr. Mark Gideonsen's National Provider Identifier (NPI) is 1841236445, issued by NPPES.
Does Dr. Mark Gideonsen accept Medicare assignment?
Yes. Dr. Mark Gideonsen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Gideonsen commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99213); Insertion of needle into vein for collection of blood sample (HCPCS 36415). Source: CMS Medicare Physician & Other Practitioners file.