Kathleen Knipfer, P.A. C.
NPI 1154586717 · Physician Assistant · Cottage Grove, WI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathleen Knipfer, P.A. C. is a Physician Assistant provider in Cottage Grove, WI (NPI 1154586717).
Provider details
- NPI number
- 1154586717
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A. C.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 2313-023 (WI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
17 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
511 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 97 | $9 |
| Blood Test, Thyroid Stimulating Hormone (tsh)84443 | 70 | $16 |
| Thyroxine (thyroid Chemical), Free84439 | 64 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 64 | $101 |
| Thyroid Hormone, T3 Measurement, Free84481 | 57 | $17 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 34 | $73 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 99 | 26 |
| Omeprazole | 27 | — |
| Losartan Potassium | 26 | — |
| Lisinopril | 25 | — |
| Hydrochlorothiazide | 24 | — |
| Metoprolol Succinate | 23 | — |
| Liothyronine Sodium | 23 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-07-23
- Last updated
- 2020-11-02
- Certified
- 2020-11-02
Frequently asked questions
- What is Kathleen Knipfer's NPI number?
- Kathleen Knipfer's National Provider Identifier (NPI) is 1154586717, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathleen Knipfer's specialty?
- Kathleen Knipfer is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kathleen Knipfer located?
- Kathleen Knipfer's practice location on file with NPPES is 251 E Cottage Grove Rd, Cottage Grove, WI 53527-9619.
- What is Kathleen Knipfer's phone number?
- The practice phone number listed in the NPPES registry for Kathleen Knipfer is (608) 839-3515.
- Does Kathleen Knipfer accept Medicare?
- Kathleen Knipfer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathleen Knipfer's NPI active?
- Yes — Kathleen Knipfer's NPI (1154586717) is active in the NPPES registry as of the last update on 2020-11-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.