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- 1640 E Sumner St, Hartford, WI 53027
About Katie Kratz
Katie M. Kratz is a nurse practitioner based in Hartford, WI. According to Medicare claims data, Katie cared for 226 Medicare patients across 239 services. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and automated urinalysis test. The provider's National Provider Identifier (NPI) is 1437600400.
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
- (262) 670-4000
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
1640 E SUMNER ST
Hartford, WI 53027
Procedures Most Often Billed to Medicare
239 services · 226 patients · 7 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
15 | Less often than most peers in Nurse Practitioner |
| Respiratory infectious agent detection by rna for severe acute respiratory syndrome coronavirus 2 (covid 19), influenza a, influenza b, and respiratory syncytial virus, upper respiratory specimen, each reported as detected or not detected | 0241U |
21 | As often as other peers in Nurse Practitioner | |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
69 | As often as other peers in Nurse Practitioner |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
65 | As often as other peers in Nurse Practitioner |
| Automated urinalysis test | Lab test | 81003 |
33 | As often as other peers in Nurse Practitioner |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
25 | As often as other peers in Nurse Practitioner |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
11 | Less often than most peers in Nurse Practitioner |
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 nurse practitioners at this location 5
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 — 29 related providers in 4 groups
Other nurse practitioners in Hartford 5
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2016 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Injection of drug or substance under skin or into muscle 8
Providers in WI who bill this service to Medicare most often.
Common questions
What does Katie M. Kratz specialize in?
Katie M. Kratz is a nurse practitioner in Hartford, WI. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Katie M. Kratz located?
Katie M. Kratz is listed at 1640 E Sumner St, Hartford, WI 53027. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Katie M. Kratz's phone number?
The number on file is (262) 670-4000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Katie M. Kratz's NPI number?
Katie M. Kratz's National Provider Identifier is 1437600400. 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 Katie M. Kratz train?
Katie M. Kratz attended Other, graduating in 2016. This comes from the CMS National Downloadable File.
CMS public data
How long has Katie M. Kratz been practicing?
Katie M. Kratz has 10 years experience. Calculated from a graduation year of 2016, reported in the CMS National Downloadable File.
CMS public data
What does Katie M. Kratz do most often?
According to Medicare billing data, Katie M. Kratz 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 Katie M. Kratz confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Katie M. Kratz. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.