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

Dr. Karen Melissa Tam, MD

Individual provider Family Medicine Physician · NPI 1477847085

Dr. Karen Melissa Tam, MD is a Family Practice in New Square, New York. Graduated from Northwestern University Feinberg Medical School in 2011, 15 years ago. Practices with Open Door Family Medical Center Inc, a 56-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
15
Trained at
Northwestern University Feinberg Medical School
Licensed in
NY
In the registry since
2011
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

728 N Main St
New Square, NY 10977-8916
Phone: (845) 354-9300
Fax: (845) 517-1975
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 275120 (NY)

Record details

NPI number1477847085
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 1, 2011
Last updated in NPPESAugust 14, 2014

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolNORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL
Graduated 2011 (15 years in practice)
Group practice Open Door Family Medical Center Inc — 56 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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