Sally-Ann Johannsen, PA
NPI 1639234610 · Medical Physician Assistant · Madison, WI
Sally-Ann Johannsen, PA is a Medical Physician Assistant provider in Madison, WI (NPI 1639234610).
Provider details
- NPI number
- 1639234610
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- 3502-23 (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
19 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-27
- Last updated
- 2020-02-05
- Certified
- 2020-02-05
Frequently asked questions
- What is Sally-Ann Johannsen's NPI number?
- Sally-Ann Johannsen's National Provider Identifier (NPI) is 1639234610, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sally-Ann Johannsen's specialty?
- Sally-Ann Johannsen is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sally-Ann Johannsen located?
- Sally-Ann Johannsen's practice location on file with NPPES is 717 Hidden Cave Rd, Madison, WI 53717-2755.
- What is Sally-Ann Johannsen's phone number?
- The practice phone number listed in the NPPES registry for Sally-Ann Johannsen is (608) 203-5309.
- Is Sally-Ann Johannsen's NPI active?
- Yes — Sally-Ann Johannsen's NPI (1639234610) is active in the NPPES registry as of the last update on 2020-02-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.