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

Dr. Michael C. Happes, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1801030762

Dr. Michael C. Happes, MD is a Cardiovascular Disease (Cardiology) in Smithtown, New York. Graduated from State University of New York Downstate Medical Center in 2009, 17 years ago. Practices with Chs Physician Partners PC, a 747-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
17
Trained at
State University of New York Downstate Medical Center
Licensed in
NY
In the registry since
2009
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

260 Middle Country Rd Ste 214
Smithtown, NY 11787-2925
Phone: (631) 265-5050
Fax: (631) 265-3304
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X (NY)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1801030762
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 22, 2009
Last updated in NPPESMarch 16, 2016
Mailing address260 Middle Country Rd., Suite 214, Smithtown, NY 11787-2925

Medicare enrollment

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

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Also practisesINTERNAL MEDICINE
Medical schoolSTATE UNIVERSITY OF NEW YORK DOWNSTATE MEDICAL CENTER
Graduated 2009 (17 years in practice)
Group practice Chs Physician Partners Pc — 747 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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