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

Dr. William Blau, MD

Individual provider Cardiovascular Disease Physician · NPI 1326084757

Dr. William Blau, MD is a Cardiovascular Disease (Cardiology) in Great Neck, New York. Graduated from State University of Ny Upstate Medical University in 1986, 40 years ago. Practices with New York University, a 5,884-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
40
Trained at
State University of Ny Upstate Medical University
Licensed in
NY
In the registry since
2006
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

310 E Shore Rd Ste 104
Great Neck, NY 11023-2432
Phone: (516) 829-9550
Fax: (516) 829-9718
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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 171316 (NY)

Record details

NPI number1326084757
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 22, 2006
Last updated in NPPESFebruary 25, 2021
Certification dateFebruary 25, 2021
Mailing address310 E Shore Rd, Suite 104, Great Neck, NY 11023-2432

Medicare enrollment

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

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Also practisesINTERNAL MEDICINE, NUCLEAR MEDICINE
Medical schoolSTATE UNIVERSITY OF NY UPSTATE MEDICAL UNIVERSITY
Graduated 1986 (40 years in practice)
Group practice New York University — 5884 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

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