Allyson Johnson, PA-C
NPI 1578303012 · Medical Physician Assistant · Madison, WI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Allyson Johnson, PA-C is a Medical Physician Assistant provider in Madison, WI (NPI 1578303012).
Provider details
- NPI number
- 1578303012
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 7898-23 (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
2 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
- 2024-05-31
- Last updated
- 2024-12-18
- Certified
- 2024-12-18
Frequently asked questions
- What is Allyson Johnson's NPI number?
- Allyson Johnson's National Provider Identifier (NPI) is 1578303012, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allyson Johnson's specialty?
- Allyson Johnson is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Allyson Johnson located?
- Allyson Johnson's practice location on file with NPPES is 600 Highland Ave, Madison, WI 53792-0001.
- What is Allyson Johnson's phone number?
- The practice phone number listed in the NPPES registry for Allyson Johnson is (608) 263-5442.
- Does Allyson Johnson accept Medicare?
- Allyson Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Allyson Johnson's NPI active?
- Yes — Allyson Johnson's NPI (1578303012) is active in the NPPES registry as of the last update on 2024-12-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.