Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Keriake Semertzides, DO

Individual provider Internal Medicine Physician · NPI 1992064513

Keriake Semertzides, DO practises Internal Medicine in East Patchogue, New York. Graduated from New York College of Osteo Medicine of New York Institute of Technology in 2012, 14 years ago. Practices with New York University, a 5,884-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New York.

Years since qualifying
14
Trained at
New York College of Osteo Medicine of New York Institute of Technology
Licensed in
NY
In the registry since
2012
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

100 Hospital Rd Ste 203
East Patchogue, NY 11772-8809
Phone: (631) 475-6900
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 279138 (NY)

Record details

NPI number1992064513
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 16, 2012
Last updated in NPPESSeptember 6, 2022
Certification dateSeptember 6, 2022

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolNEW YORK COLLEGE OF OSTEO MEDICINE OF NEW YORK INSTITUTE OF TECHNOLOGY
Graduated 2012 (14 years in practice)
Group practice New York University — 5884 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients230
Services billed 918 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • Long Island Community Hospital Hospital · Patchogue, NY · listed as Long Island Community Hospital at NYU Langone Health
  • St Charles Hospital Hospital · Port Jefferson, NY · listed as St Charles Hospital Corp
  • Suny/Stony Brook University Hospital Hospital · Stony Brook, NY · listed as Stony Brook University Hospital
  • Constellation Home Care Home health agency · Syosset, NY · listed as Constellation Home Care LLC
  • Nyu Langone Home Health Care Home health agency · Garden City, NY
  • Peconic Bay Homehealth Services Home health agency · Riverhead, NY

Colleagues at New York University

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 5884 clinicians in the practice; 12 are shown here.

Other providers in East Patchogue