Catherine Ziegler, FNP
NPI 1013214717 · Nurse Practitioner · La Crosse, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catherine Ziegler, FNP is a Nurse Practitioner provider in La Crosse, WI (NPI 1013214717).
Provider details
- NPI number
- 1013214717
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 4293 (WI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
15 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
78 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) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 78 | $14 |
Typical Medicare-allowed amounts for these services range $14–$14 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 56 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lisinopril | 70 | 31 |
| Atorvastatin Calcium | 67 | 30 |
| Gabapentin | 55 | 18 |
| Levothyroxine Sodium | 55 | 21 |
| Hydrochlorothiazide | 54 | 15 |
| Metoprolol Succinate | 49 | 15 |
| Metformin Hclbrand: Metformin Hcl Er |
Practice location
Mailing address
Additional practice locations (1)
- 310 W Main StSparta, WI 54656-2170Phone: (608) 269-2132Fax: (608) 269-0499
Registry dates
- Enumerated
- 2011-02-16
- Last updated
- 2026-02-06
- Certified
- 2026-02-06
Frequently asked questions
- What is Catherine Ziegler's NPI number?
- Catherine Ziegler's National Provider Identifier (NPI) is 1013214717, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Ziegler's specialty?
- Catherine Ziegler is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Catherine Ziegler located?
- Catherine Ziegler's practice location on file with NPPES is 800 West Ave S, La Crosse, WI 54601.
- What is Catherine Ziegler's phone number?
- The practice phone number listed in the NPPES registry for Catherine Ziegler is (608) 785-0940.
- Does Catherine Ziegler accept Medicare?
- Catherine Ziegler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catherine Ziegler's NPI active?
- Yes — Catherine Ziegler's NPI (1013214717) is active in the NPPES registry as of the last update on 2026-02-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.