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

Dr. John Michael Cassidy, MD

Individual provider Cardiovascular Disease Physician · NPI 1356388342

Dr. John Michael Cassidy, MD is a Cardiovascular Disease Physician in Tulsa, Oklahoma. Licensed in Oklahoma. Registered with an NPI since 2006.

Licensed in
OK
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

6151 S Yale Ave Ste 400
Tulsa, OK 74136-1907
Phone: (918) 494-8500
Fax: (918) 307-5586
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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 18361 (OK)

Record details

NPI number1356388342
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 31, 2006
Last updated in NPPESMarch 18, 2008
Mailing address6151 S Yale Ave, Suite 400, Tulsa, OK 74136-1907

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