Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Mark N. Lee, MD, PHD

Individual provider Clinical Pathology/Laboratory Medicine Physician · NPI 1497139034

Dr. Mark N. Lee, MD, PHD is a Pathology in New Haven, Connecticut. Graduated from Harvard Medical School in 2015, 11 years ago. Practices with Yale University, a 2,618-clinician group and accepts Medicare assignment. Licensed in Connecticut.

Years since qualifying
11
Trained at
Harvard Medical School
Licensed in
CT
In the registry since
2015
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

20 York St
New Haven, CT 06510-3220
Phone: (617) 820-0262
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Blood Banking & Transfusion Medicine Physician (primary) Taxonomy 207ZB0001X · Licence 73570 (CT)
Clinical Pathology/Laboratory Medicine Physician Taxonomy 207ZP0105X · Licence 73570 (CT)

Record details

NPI number1497139034
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedJuly 14, 2015
Last updated in NPPESMarch 4, 2023
Certification dateMarch 4, 2023
Mailing address789 Howard Ave Bldg 441, New Haven, CT 06519-1304

Medicare enrollment

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

Medicare specialtyPATHOLOGY
Medical schoolHARVARD MEDICAL SCHOOL
Graduated 2015 (11 years in practice)
Group practice Yale University — 2618 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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