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

Dr. Mark L Blitzer, MD

Individual provider Specialist · NPI 1164428207

Dr. Mark L Blitzer, MD is a Cardiovascular Disease (Cardiology) in New Haven, Connecticut. Graduated from Harvard Medical School in 1991, 35 years ago. Practices with Yale University, a 2,618-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Connecticut.

Years since qualifying
35
Trained at
Harvard Medical School
Licensed in
CT
In the registry since
2005
Specialties on file
3
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

330 Orchard St Ste 210
New Haven, CT 06511-4429
Phone: (203) 867-5400
Fax: (203) 867-5401
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence 037730 (CT)
Specialist Taxonomy 174400000X · Licence 037730 (CT)
Specialist Taxonomy 174400000X

Record details

NPI number1164428207
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 23, 2005
Last updated in NPPESJuly 2, 2013
Mailing address330 Orchard St., Suite 210, New Haven, CT 06511-4429

Medicare enrollment

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

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolHARVARD MEDICAL SCHOOL
Graduated 1991 (35 years in practice)
Group practice Yale University — 2618 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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