Doctor profile · Federal record
Dr. Thomas Michalsen, D.O.
General Practice Physician (CMS: General Practice) · Kirkland, IL
- NPI 1114947876
- Accepts Medicare
- MIPS 94.2 / 100 · 2023
- 43 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
406 S 5Th St
Kirkland, IL 601467711
(815) 522-3301
fax (815) 522-3855 - Mailing address
-
1713 Oakwood Glen Close
Rockford, IL 611087011
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- August 22, 2022
- Year of graduation
- 1983 — 43 yrs since
- Specialty taxonomy
- 208D00000X — NUCC code
- State license (1)
- Illinois #036066772
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1114947876. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,284
Distinct HCPCS
10
Medicare allowed
$314,825
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 1,371 | 498 | $103 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 492 | 237 | $86 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 215 | 136 | $121 | |
J0696 |
Injection, ceftriaxone sodium, per 250 mg | 196 | 16 | $1 | |
99306 |
Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 158 | 154 | $177 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 126 | 126 | $122 | |
99349 |
Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes | 120 | 80 | $124 | |
99306 |
Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 103 | 101 | $177 | |
36415 |
Insertion of needle into vein for collection of blood sample | 89 | 69 | $8 | |
99348 |
Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes | 58 | 58 | $74 |
In context: peer comparison
Among 1 peers in Kirkland General Practice Physician, average services per provider: 156. This provider delivers 21× the peer median.Open Payments
Industry payments received
All-time total
$382
Transactions
7
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 3 | $305.19 | |
| Lilly USA, LLC | 2 | $38.96 | |
| Teva Pharmaceuticals USA, INC. | 1 | $19.49 | |
| Esperion Therapeutics, INC. | 1 | $18.23 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
17,661
Patients
3,167
Total drug cost
$487,258
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Furosemide | Generic | 1,843 | 304 | $11,092 |
| Levothyroxine Sodium | Generic | 1,581 | 265 | $19,814 |
| Atorvastatin Calcium | Generic | 1,571 | 260 | $17,651 |
| Gabapentin | Generic | 1,473 | 237 | $23,266 |
| Amlodipine Besylate | Generic | 1,405 | 275 | $10,323 |
| Potassium Chloride | Generic | 1,310 | 236 | $24,591 |
| Rosuvastatin Calcium | Generic | 1,143 | 291 | $19,855 |
| Quetiapine Fumarate | Generic | 1,100 | 185 | $19,731 |
| Tamsulosin Hcl | Generic | 1,093 | 203 | $16,792 |
| Metoprolol Tartrate | Generic | 1,049 | 181 | $8,154 |
Hospital affiliations
Frequently asked questions
What is Dr. Thomas Michalsen's medical specialty?
Dr. Thomas Michalsen practices General Practice Physician in Kirkland, IL.
Where does Dr. Thomas Michalsen practice?
Dr. Thomas Michalsen practices at 406 S 5Th St, Kirkland, IL 601467711. Office phone: 8155223301.
What is Dr. Thomas Michalsen's NPI?
Dr. Thomas Michalsen's National Provider Identifier (NPI) is 1114947876, issued by NPPES.
Does Dr. Thomas Michalsen accept Medicare assignment?
Yes. Dr. Thomas Michalsen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thomas Michalsen commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.