Provider Profile
Katherine D. Ketterhagen, PA-C
Unclaimed ProfileAbout Katherine Ketterhagen
Katherine D. Ketterhagen, PA-C is a physician assistant practicing in Janesville, WI. According to Medicare claims data, Katherine cared for 135 Medicare patients across 141 services. The services billed most often include emergency department visit with moderate level of medical decision making, emergency department visit with high level of medical decision making, and routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only. This provider record is associated with NPI 1356414668.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (608) 371-8000
- Email not available
Practice Locations
3200 E RACINE ST
Janesville, WI 53546
Procedures Most Often Billed to Medicare
141 services · 135 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
18 | Less often than most peers in Physician Assistant |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
54 | More often than most peers in Physician Assistant |
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
53 | As often as other peers in Physician Assistant |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
16 | Less often than most peers in Physician Assistant |
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.
Other physician assistants at this location 4
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
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.
More connections — 30 related providers in 4 groups
Other physician assistants in Janesville 6
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2004 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 8
Providers in WI who bill this service to Medicare most often.
Common questions
What kind of doctor is Katherine D. Ketterhagen?
Katherine D. Ketterhagen is a physician assistant in Janesville, WI. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Katherine D. Ketterhagen's address?
Katherine D. Ketterhagen is listed at 3200 E Racine St, Janesville, WI 53546. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Katherine D. Ketterhagen?
The number on file is (608) 371-8000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Katherine D. Ketterhagen's NPI number?
Katherine D. Ketterhagen's National Provider Identifier is 1356414668. 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 Katherine D. Ketterhagen train?
Katherine D. Ketterhagen attended Other, graduating in 2004. This comes from the CMS National Downloadable File.
CMS public data
How long has Katherine D. Ketterhagen been practicing?
Katherine D. Ketterhagen has 22 years experience. Calculated from a graduation year of 2004, reported in the CMS National Downloadable File.
CMS public data
What procedures does Katherine D. Ketterhagen perform?
According to Medicare billing data, Katherine D. Ketterhagen provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report only, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Katherine D. Ketterhagen confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Katherine D. Ketterhagen. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.