Physician Profile
Nathaniel S. Laden, M.D., M.S.
Unclaimed ProfileAbout Dr. Laden
Nathaniel S. Laden, M.D., M.S. practices thoracic surgery (cardiothoracic) in Milwaukee, WI. Nathaniel is a 1988 graduate of University of Toledo College of Medicine. Medicare claims data shows Nathaniel provided 138 services to 136 patients. The services billed most often include initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes and initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 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
Source: NPPES NPI Registry
Contact Information
- (414) 955-6900
- Email not available
Practice Locations
9200 W WISCONSIN AVE CARDIOTHORACIC SURGERY
Milwaukee, WI 53226
Conditions Commonly Evaluated or Treated
Within Thoracic Surgery generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Airway
Chest tumors
Chest wall
Diaphragm
Esophagus
Esophagus and stomach
- Acid reflux
- Barrett's esophagus
- Esophageal cancer
- Esophageal pouch
- Esophagus tear
- Hiatal hernia
- Swallowing difficulties
Heart lining
Infection
Lung
Lung cancer
Lung conditions
Nerves
Nerves and blood vessels
Neuromuscular
Pleural disease
Sweating disorders
Trauma
Vascular
Procedures & services
Airway
Airway surgery
Chest tumors
Chest wall
Chest wall surgery
- Broken rib plating surgery
- Chest wall reconstruction
- Sunken chest repair
- Thoracic Outlet Decompression
Diagnostic tests
Diagnostics
Diaphragm
Diaphragm surgery
Emphysema
Esophagus
Esophagus surgery
- Acid reflux surgery
- Esophageal dilation
- Esophageal stent placement
- Esophagus removal surgery
- Hiatal hernia surgery
- Peroral endoscopic myotomy
Fluid drainage
Heart lining
Lung surgery
- Collapsed lung surgery
- Lung cancer surgery
- Lung lining scraping and cleaning
- Lung nodule removal
- Lung valve placement for emphysema
- Minimally invasive lung surgery
Nerves
Pleural disease
Robotic surgery
Surgical approach
Sweat surgery
Transplant
Trauma
Procedures Most Often Billed to Medicare
138 services · 136 patients · 2 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
97 |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
41 |
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.
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 thoracic surgery specialists in Milwaukee 8
Same specialty, same city.
Trained at University of Toledo College of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 1988 at University of Toledo College of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Nathaniel S. Laden, M.D.?
Nathaniel S. Laden, M.D. is a thoracic surgery (cardiothoracic) in Milwaukee, WI. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Nathaniel S. Laden, M.D.'s address?
Nathaniel S. Laden, M.D. is listed at 9200 W Wisconsin Ave Cardiothoracic 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 Nathaniel S. Laden, M.D.?
The number on file is (414) 955-6900. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Nathaniel S. Laden, M.D.?
Nathaniel S. Laden, M.D.'s National Provider Identifier is 1356316889. 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 Nathaniel S. Laden, M.D. train?
Nathaniel S. Laden, M.D. attended University of Toledo College of Medicine, graduating in 1988. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Nathaniel S. Laden, M.D. have?
Nathaniel S. Laden, M.D. has 38 years experience. Calculated from a graduation year of 1988, reported in the CMS National Downloadable File.
CMS public data
What procedures does Nathaniel S. Laden, M.D. perform?
According to Medicare billing data, Nathaniel S. Laden, M.D. 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 Nathaniel S. Laden, M.D.'s profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Nathaniel S. Laden, M.D.. 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.