Jennifer Klenske, MD
NPI 1841350022 · Internal Medicine Physician · Fort Atkinson, WI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Klenske, MD is a Internal Medicine Physician provider in Fort Atkinson, WI (NPI 1841350022).
Provider details
- NPI number
- 1841350022
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 036-099993 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 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
195 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) |
|---|---|---|
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 132 | $159 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 63 | $119 |
Typical Medicare-allowed amounts for these services range $119–$159 (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.
Practice location
Mailing address
Additional practice locations (1)
- 818 Forest LnWaterford, WI 53185-4585Phone: (262) 514-3700
Registry dates
- Enumerated
- 2006-12-11
- Last updated
- 2017-11-16
Frequently asked questions
- What is Jennifer Klenske's NPI number?
- Jennifer Klenske's National Provider Identifier (NPI) is 1841350022, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Klenske's specialty?
- Jennifer Klenske is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jennifer Klenske located?
- Jennifer Klenske's practice location on file with NPPES is 611 E Sherman Ave, Fort Atkinson, WI 53538-1960.
- What is Jennifer Klenske's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Klenske is (920) 568-5000.
- Does Jennifer Klenske accept Medicare?
- Jennifer Klenske is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Klenske's NPI active?
- Yes — Jennifer Klenske's NPI (1841350022) is active in the NPPES registry as of the last update on 2017-11-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.