Ellen Knipfer, MSN, RN, FNP-BC
NPI 1144629114 · Family Nurse Practitioner · Algoma, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ellen Knipfer, MSN, RN, FNP-BC is a Family Nurse Practitioner provider in Algoma, WI (NPI 1144629114).
Provider details
- NPI number
- 1144629114
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, RN, FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 5998-33 (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 tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 81 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lisinopril | 284 | 77 |
| Levothyroxine Sodium | 221 | 56 |
| Atorvastatin Calcium | 217 | 61 |
| Omeprazole | 215 | 60 |
| Amlodipine Besylate | 169 | 45 |
| Furosemide | 119 | 36 |
| Losartan Potassium | 99 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-08-15
- Last updated
- 2023-11-17
- Certified
- 2023-11-17
Frequently asked questions
- What is Ellen Knipfer's NPI number?
- Ellen Knipfer's National Provider Identifier (NPI) is 1144629114, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Knipfer's specialty?
- Ellen Knipfer is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ellen Knipfer located?
- Ellen Knipfer's practice location on file with NPPES is 815 Jefferson St, Algoma, WI 54201-1733.
- What is Ellen Knipfer's phone number?
- The practice phone number listed in the NPPES registry for Ellen Knipfer is (920) 487-3496.
- Does Ellen Knipfer accept Medicare?
- Ellen Knipfer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ellen Knipfer's NPI active?
- Yes — Ellen Knipfer's NPI (1144629114) is active in the NPPES registry as of the last update on 2023-11-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.