Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Lauren Greifenberg

Individual provider Physician Assistant · NPI 1093576555

Lauren Greifenberg is a Physician Assistant in Grand Rapids, Michigan. Qualified in 2023, 3 years ago. Practices with Advantage Health/Saint Mary's Medical Group, a 494-clinician group, accepts Medicare assignment and offers telehealth.

Years since qualifying
3
In the registry since
2024

Practice location Address checks out

300 Lafayette Ave SE Ste 2045
Grand Rapids, MI 49503-4692
Phone: (616) 685-3098
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X

Record details

NPI number1093576555
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedJanuary 22, 2024
Last updated in NPPESJanuary 22, 2024
Certification dateJanuary 21, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2023 (3 years in practice)
Group practice Advantage Health/Saint Mary'S Medical Group — 494 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations4 on file with Medicare

Other providers in Grand Rapids