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

Ritsa Marie Frousios, MD

Individual provider Hospitalist Physician · NPI 1063099521

Ritsa Marie Frousios, MD is a Hospitalist in Huntington, New York. Graduated from Eastern Virginia Medical School in 2021, 5 years ago. Practices with North Shore-Lij Medical PC, a 6,350-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in New York.

Years since qualifying
5
Trained at
Eastern Virginia Medical School
Licensed in
NY
In the registry since
2021
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

270 Park Ave
Huntington, NY 11743-2787
Phone: (631) 351-2000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • First Avenue At 16th Street, New York, NY 10029 — (212) 844-1808

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 324222 (NY)
Hospitalist Physician Taxonomy 208M00000X · Licence 324222 (NY)

Record details

NPI number1063099521
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 29, 2021
Last updated in NPPESAugust 23, 2024
Certification dateAugust 21, 2024

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Also practisesINTERNAL MEDICINE
Medical schoolEASTERN VIRGINIA MEDICAL SCHOOL
Graduated 2021 (5 years in practice)
Group practice North Shore-Lij Medical Pc — 6350 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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