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

Michael Franklin Chen-Illamos, MD

Individual provider Family Medicine Physician · NPI 1205274727

Michael Franklin Chen-Illamos, MD is a Family Practice in Ossining, New York. Graduated from Warren Alpert Medical School of Brown University in 2005, 21 years ago. Practices with Open Door Family Medical Center Inc, a 56-clinician group and accepts Medicare assignment. Licensed in New York and Rhode Island.

Years since qualifying
21
Trained at
Warren Alpert Medical School of Brown University
Licensed in
NY, RI
In the registry since
2013
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

165 Main St
Ossining, NY 10562-4702
Phone: (914) 941-1263
Fax: (914) 941-0993
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence LP02873 (RI)
Family Medicine Physician Taxonomy 207Q00000X · Licence 00286239 (NY)

Record details

NPI number1205274727
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 6, 2013
Last updated in NPPESJanuary 30, 2017

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolWARREN ALPERT MEDICAL SCHOOL OF BROWN UNIVERSITY
Graduated 2005 (21 years in practice)
Group practice Open Door Family Medical Center Inc — 56 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Ossining