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Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.

MARISSA LYNN BONISZEWSKI

Active

MARISSA LYNN BONISZEWSKI is a Internal Medicine healthcare provider located in WILLIAMSVILLE, New York. NPI 1780181347 is currently active in the NPPES registry. Verify at CMS.

Internal Medicine · WILLIAMSVILLE, NY

Registration Details

NPI Number
1780181347
Provider Type
Individual
Gender
Female
NPI Issued
Apr 10, 2018 (8.3623352929556 yrs)
Last Updated
Mar 26, 2025
License
308573 (NY)

Practice Information

Address
325 ESSJAY RD
WILLIAMSVILLE, NY, 142218243
Browse NY providers · Browse ZIP 14221
Phone
7166564868
Fax
7164282393
Primary Specialty
Internal Medicine
207R00000X
Additional Specialty
Internal Medicine

Other Internal Medicine Providers in WILLIAMSVILLE, NY

Name Credential NPI
BONNIE A MCMICHAEL M.D. 1881692267
MARGARET R MITCHELL M.D. 1477551331
DR. IHAB M SHAFIK MD 1225038581
DR. FRANK J VOELKER DO 1700879368
DR. LYNN M. CIESLAK M.D. 1518951011
DR. JENNIFER GEORGE WALSH M.D. 1871584516
Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.