Physician Profile
Unclaimed ProfileAbout JANU
Peter G Janu, MD is a healthcare provider in Chilton, WI specializing in general surgery. Peter trained at University of Wisconsin School of Medicine, graduating in 1993. Peter is also listed as specializing in surgery. According to Medicare claims data, Peter cared for 282 Medicare patients across 286 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
- (920) 849-3823
- Email not available
Practice Locations
618 MEMORIAL DR
Chilton, WI 53014
Procedures Most Often Billed to Medicare
286 services · 282 patients · 10 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Procedure | 43239 |
80 |
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | Procedure | 45385 |
48 |
| Insertion of guide wire with dilation of esophagus using a flexible endoscope | Procedure | 43248 |
19 |
| Repair of hernia of muscle at esophagus and stomach with implantation of mesh using an endoscope | Procedure | 43282 |
15 |
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Procedure | 43239 |
15 |
| Biopsy of large bowel using a flexible endoscope | Procedure | 45380 |
13 |
| Study of esophageal sensation by balloon distension | Treatment | 91040 |
22 |
| Monitoring and recording of esophageal function through a capsule attached to the esophagus wall | Treatment | 91035 |
22 |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
37 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
15 |
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.
Trained at University of Wisconsin School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1993 at University of Wisconsin School of Medicine 8
Providers who graduated from the same medical school in the same year.
More connections — 8 related providers in 1 group
Also performs Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 8
Providers in WI who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Janu?
Dr. Janu is a general surgeon in Chilton, WI. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “GENERAL SURGERY”.
NPI registry
What is Dr. Janu's address?
Dr. Janu is listed at 618 MEMORIAL DR, Chilton, WI 53014. 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. Janu?
The number on file is (920) 849-3823. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Janu's NPI number?
Dr. Janu's National Provider Identifier is 1538154026. 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. Janu train?
Dr. Janu attended University of Wisconsin School of Medicine, graduating in 1993. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Janu been practicing?
Dr. Janu has 33 years experience. Calculated from a graduation year of 1993, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Janu perform?
According to Medicare billing data, Dr. Janu performs procedures including biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope, removal of polyps or growths of large bowel using an endoscope with mechanical snare and insertion of guide wire with dilation of esophagus using a flexible endoscope; provides treatments such as study of esophageal sensation by balloon distension and monitoring and recording of esophageal function through a capsule attached to the esophagus wall, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Janu confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Janu. 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.