Physician Profile
Nathan A. Carlson, MD
Unclaimed ProfileAbout Dr. Carlson
Based in Milwaukee, WI, Nathan A. Carlson, MD is listed in the NPI registry under trauma surgery. Nathan graduated from Medical College of Wisconsin in 2005. Nathan is also listed as specializing in surgical critical care. Medicare claims data shows Nathan provided 71 services to 56 patients. The services billed most often include subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes, initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes, and initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes.
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
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Contact Information
- (414) 805-8623
- Email not available
Practice Locations
9200 W WISCONSIN AVE TRAUMA SURGERY
Milwaukee, WI 53226
300 W Hospital Rd Eisenhower Army Medical Center Attn Credentials
Fort Gordon, GA 30905
W180N8000 Town Hall Rd
Menomonee Falls, WI 53051
980 Johnson Fy Rd NE Ste 880
Atlanta, GA 30342
9200 W Wisconsin Avenue Surgical Critical Care
Milwaukee, WI 53226
Procedures Most Often Billed to Medicare
71 services · 56 patients · 3 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
36 |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
18 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
17 |
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 6
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other trauma surgeons in Milwaukee 8
Same specialty, same city.
More connections — 15 related providers in 2 groups
Trained at Medical College of Wisconsin 7
Other providers in the same specialty who trained at the same institution.
Class of 2005 at Medical College of Wisconsin 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Dr. Carlson?
Dr. Carlson is a trauma surgeon in Milwaukee, WI. That is the designation recorded for this NPI in the federal registry, where it is listed as “Trauma Surgery”.
NPI registry
What is Dr. Carlson's address?
Dr. Carlson is listed at 9200 W Wisconsin Ave Trauma Surgery, Milwaukee, WI 53226. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Carlson?
The number on file is (414) 805-8623. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Carlson?
Dr. Carlson's National Provider Identifier is 1639389653. 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
Where did Dr. Carlson train?
Dr. Carlson attended Medical College of Wisconsin, graduating in 2005. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Carlson have?
Dr. Carlson has 21 years experience. Calculated from a graduation year of 2005, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Carlson perform?
According to Medicare billing data, Dr. Carlson the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Carlson's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Carlson. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.