Justin Ernst, PA-C
NPI 1093529729 · Physician Assistant · Grand Rapids, MI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Justin Ernst, PA-C is a Physician Assistant provider in Grand Rapids, MI (NPI 1093529729).
Provider details
- NPI number
- 1093529729
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- 5601013031 (MI)
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
1 yr 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)
- 4100 Embassy Dr Se Ste 400Grand Rapids, MI 49546-2416Phone: (616) 988-8220
Registry dates
- Enumerated
- 2025-02-04
- Last updated
- 2025-03-04
- Certified
- 2025-03-04
Frequently asked questions
- What is Justin Ernst's NPI number?
- Justin Ernst's National Provider Identifier (NPI) is 1093529729, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Justin Ernst's specialty?
- Justin Ernst is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Justin Ernst located?
- Justin Ernst's practice location on file with NPPES is 1840 Wealthy St Se, Grand Rapids, MI 49506-2921.
- What is Justin Ernst's phone number?
- The practice phone number listed in the NPPES registry for Justin Ernst is (616) 391-1730.
- Does Justin Ernst accept Medicare?
- Justin Ernst is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Justin Ernst's NPI active?
- Yes — Justin Ernst's NPI (1093529729) is active in the NPPES registry as of the last update on 2025-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.