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Edit this profileAt a glance
- 400 22Nd Ave, Brookings, SD 57006
About Katie Tetzlaff
Katie Tetzlaff, PA-C is a physician assistant based in Brookings, SD. Medicare claims data shows Katie provided 114 services to 101 patients. The services billed most often include blood test, comprehensive group of blood chemicals, complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count, and blood test, basic group of blood chemicals (calcium, total). The provider's National Provider Identifier (NPI) is 1104371897.
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
- (605) 697-9500
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
400 22ND AVE
Brookings, SD 57006
Procedures Most Often Billed to Medicare
114 services · 101 patients · 6 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Blood test, comprehensive group of blood chemicals | Lab test | 80053 |
26 | As often as other peers in Physician Assistant |
| Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | Lab test | 85025 |
23 | Less often than most peers in Physician Assistant |
| Blood test, basic group of blood chemicals (calcium, total) | Lab test | 80048 |
22 | As often as other peers in Physician Assistant |
| Blood test, lipids (cholesterol and triglycerides) | Lab test | 80061 |
16 | Less often than most peers in Physician Assistant |
| Manual urinalysis test with examination using microscope, automated | Lab test | 81001 |
15 | Less often than most peers in Physician Assistant |
| Hemoglobin a1c level | Lab test | 83036 |
12 | 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 — 22 related providers in 3 groups
Other physician assistants in Brookings 6
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.
Common questions
What kind of doctor is Katie Tetzlaff?
Katie Tetzlaff is a physician assistant in Brookings, SD. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Katie Tetzlaff's address?
Katie Tetzlaff is listed at 400 22Nd Ave, Brookings, SD 57006. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Katie Tetzlaff?
The number on file is (605) 697-9500. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Katie Tetzlaff?
Katie Tetzlaff's National Provider Identifier is 1104371897. 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 Tetzlaff train?
Katie Tetzlaff attended Other, graduating in 2016. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Katie Tetzlaff have?
Katie Tetzlaff has 10 years experience. Calculated from a graduation year of 2016, reported in the CMS National Downloadable File.
CMS public data
What procedures does Katie Tetzlaff perform?
According to Medicare billing data, Katie Tetzlaff 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 Katie Tetzlaff's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Katie Tetzlaff. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.