Karly Johannsen
NPI 1326797507 · Family Medicine Physician · New London, WI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karly Johannsen is a Family Medicine Physician provider in New London, WI (NPI 1326797507).
Provider details
- NPI number
- 1326797507
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 84063 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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.
Practice location
Mailing address
Additional practice locations (1)
- 229 S Morrison StAppleton, WI 54911-5725Phone: (920) 832-2783
Registry dates
- Enumerated
- 2022-03-23
- Last updated
- 2025-10-06
- Certified
- 2025-10-06
Frequently asked questions
- What is Karly Johannsen's NPI number?
- Karly Johannsen's National Provider Identifier (NPI) is 1326797507, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karly Johannsen's specialty?
- Karly Johannsen is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Karly Johannsen located?
- Karly Johannsen's practice location on file with NPPES is 1405 Mill St, New London, WI 54961-2155.
- What is Karly Johannsen's phone number?
- The practice phone number listed in the NPPES registry for Karly Johannsen is (920) 531-2400.
- Does Karly Johannsen accept Medicare?
- Karly Johannsen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karly Johannsen's NPI active?
- Yes — Karly Johannsen's NPI (1326797507) is active in the NPPES registry as of the last update on 2025-10-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.