Jessica Grusnick, P.A.
NPI 1881619583 · Medical Physician Assistant · Milwaukee, WI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jessica Grusnick, P.A. is a Medical Physician Assistant provider in Milwaukee, WI (NPI 1881619583).
Provider details
- NPI number
- 1881619583
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.
- Sex
- Female
- Sole proprietor
- No
- License
- 1728 (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
- 2006-07-13
- Last updated
- 2022-10-25
- Certified
- 2022-10-25
Frequently asked questions
- What is Jessica Grusnick's NPI number?
- Jessica Grusnick's National Provider Identifier (NPI) is 1881619583, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jessica Grusnick's specialty?
- Jessica Grusnick is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jessica Grusnick located?
- Jessica Grusnick's practice location on file with NPPES is 9200 W Wisconsin Ave, Milwaukee, WI 53226-3522.
- What is Jessica Grusnick's phone number?
- The practice phone number listed in the NPPES registry for Jessica Grusnick is (414) 805-4777.
- Does Jessica Grusnick accept Medicare?
- Jessica Grusnick is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jessica Grusnick's NPI active?
- Yes — Jessica Grusnick's NPI (1881619583) is active in the NPPES registry as of the last update on 2022-10-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.