Jill Klein, NP
NPI 1861826273 · Nurse Practitioner · Neenah, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jill Klein, NP is a Nurse Practitioner provider in Neenah, WI (NPI 1861826273).
Provider details
- NPI number
- 1861826273
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 24051 (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
12 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 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lisinopril | 104 | 36 |
| Atorvastatin Calcium | 103 | 43 |
| Amlodipine Besylate | 78 | 26 |
| Hydrochlorothiazide | 40 | 11 |
| Metoprolol Succinate | 38 | 13 |
| Omeprazole | 36 | 14 |
| Losartan Potassium | 35 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-08-22
- Last updated
- 2025-05-29
- Certified
- 2025-05-29
Frequently asked questions
- What is Jill Klein's NPI number?
- Jill Klein's National Provider Identifier (NPI) is 1861826273, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jill Klein's specialty?
- Jill Klein is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jill Klein located?
- Jill Klein's practice location on file with NPPES is 740 Deerwood Ave, Neenah, WI 54956-1601.
- What is Jill Klein's phone number?
- The practice phone number listed in the NPPES registry for Jill Klein is (920) 751-9600.
- Does Jill Klein accept Medicare?
- Jill Klein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jill Klein's NPI active?
- Yes — Jill Klein's NPI (1861826273) is active in the NPPES registry as of the last update on 2025-05-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.