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

Dr. Joseph Bonanno, MD

Individual provider Internal Medicine Physician · NPI 1811093057

Dr. Joseph Bonanno, MD is an Internal Medicine in Wassaic, New York. Qualified in 1988, 38 years ago. Practices with Nysarc Inc Sullivan County Chapter, a 21-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
38
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

26 Center Cir
Wassaic, NY 12592-2637
Phone: (845) 877-6821
Fax: (845) 877-3442
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 180722 (NY)

Record details

NPI number1811093057
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedSeptember 15, 2006
Last updated in NPPESSeptember 2, 2009

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1988 (38 years in practice)
Group practice Nysarc Inc Sullivan County Chapter — 21 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount