Holly Oemke Madarash
NPI 1619844776 · Physician Assistant · Greenwich, CT
Holly Oemke Madarash is a Physician Assistant provider in Greenwich, CT (NPI 1619844776).
Provider details
- NPI number
- 1619844776
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 7344 (CT)
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
Under 1 yr in 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
- 2025-10-22
- Last updated
- 2025-10-22
- Certified
- 2025-10-22
Frequently asked questions
- What is Holly Oemke Madarash's NPI number?
- Holly Oemke Madarash's National Provider Identifier (NPI) is 1619844776, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Holly Oemke Madarash's specialty?
- Holly Oemke Madarash is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Holly Oemke Madarash located?
- Holly Oemke Madarash's practice location on file with NPPES is 5 Perryridge Rd, Greenwich, CT 06830-4697.
- What is Holly Oemke Madarash's phone number?
- The practice phone number listed in the NPPES registry for Holly Oemke Madarash is (203) 863-3000.
- Is Holly Oemke Madarash's NPI active?
- Yes — Holly Oemke Madarash's NPI (1619844776) is active in the NPPES registry as of the last update on 2025-10-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.