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

Dr. Matthew Jared Rusk, DO

Individual provider Internal Medicine Physician · NPI 1912227133

Dr. Matthew Jared Rusk, DO is an Internal Medicine in Buffalo, New York. Qualified in 2010, 16 years ago. Practices with Kaleida Health, a 214-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
16
Licensed in
NY
In the registry since
2010
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

100 High St
Buffalo, NY 14203-1126
Phone: (716) 859-4234
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 270066 (NY)

Record details

NPI number1912227133
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedJune 10, 2010
Last updated in NPPESJuly 31, 2013
Mailing address235 Berryman Dr, Snyder, NY 14226-4318

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Group practice Kaleida Health — 214 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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