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

Holly Oemke Madarash

Individual provider Physician Assistant · NPI 1619844776

Holly Oemke Madarash is a Physician Assistant in Greenwich, Connecticut. Qualified in 2025, 1 year ago. Practices as a sole proprietor. Licensed in Connecticut.

Years since qualifying
1
Licensed in
CT
In the registry since
2025

Practice location Address checks out

5 Perryridge Rd
Greenwich, CT 06830-4697
Phone: (203) 863-3000
Show map & directions

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

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 7344 (CT)

Record details

NPI number1619844776
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedOctober 22, 2025
Last updated in NPPESOctober 22, 2025
Certification dateOctober 22, 2025

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2025 (1 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

Other providers in Greenwich