Physician Profile
Unclaimed ProfileAbout MICHALSEN
Thomas L. Michalsen, D.O. practices general practice in Kirkland, IL. Thomas is a 1983 graduate of Midwestern University, Chicago College of Osteopathic Med. According to Medicare claims data, Thomas cared for 1,435 Medicare patients across 2,717 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (815) 522-3301
- Email not available
Practice Locations
406 S 5TH ST
Kirkland, IL 60146
Procedures Most Often Billed to Medicare
2,717 services · 1,435 patients · 19 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
56 |
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
27 |
| Removal of impacted ear wax | Procedure | 69210 |
16 |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
27 |
| Injection, ceftriaxone sodium, per 250 mg | Drug given | J0696 |
80 |
| Injection, methylprednisolone acetate, 1 mg | Drug given | J1010 |
31 |
| Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | Office visit | 99309 |
1,306 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
420 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
191 |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
116 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Trained at Midwestern University, Chicago College of Osteopathic Med 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1983 at Midwestern University, Chicago College of Osteopathic Med 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in IL who bill this service to Medicare most often.
Common questions
What is Dr. Michalsen's specialty?
Dr. Michalsen is a general practice in Kirkland, IL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “GENERAL PRACTICE”.
NPI registry
Where can I find Dr. Michalsen?
Dr. Michalsen is listed at 406 S 5TH ST, Kirkland, IL 60146. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Michalsen?
The number on file is (815) 522-3301. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Michalsen's NPI number?
Dr. Michalsen's National Provider Identifier is 1114947876. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Michalsen's medical education?
Dr. Michalsen attended Midwestern University, Chicago College of Osteopathic Med, graduating in 1983. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Michalsen been practicing?
Dr. Michalsen has 43 years experience. Calculated from a graduation year of 1983, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Michalsen known for?
According to Medicare billing data, Dr. Michalsen performs procedures including insertion of needle into vein for collection of blood sample, aspiration and/or injection of fluid from large joint and removal of impacted ear wax; provides treatments such as injection of drug or substance under skin or into muscle, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Michalsen confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Michalsen. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.