Brian Michael Karaszewski, M.D.

Internal Medicine Physician · Williamsville, NY

Individual Active NPI

NPI number 1255478376

Practice location

400 International Dr.
Williamsville, NY 14221
Phone
(716) 631-3555
Fax
(716) 631-9525

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NPI record

NPI
1255478376
Entity type
Individual (Type 1)
Enumeration date
January 30, 2007
Last updated
August 19, 2019
Sole proprietor
Yes

Specialties & taxonomy codes

TaxonomyCodeLicenseState
Internal Medicine Physician Primary 207R00000X 213340-1 NY

About Dr. Karaszewski

Brian Michael Karaszewski, M.D. is a healthcare provider registered in the NPI registry with the primary taxonomy Internal Medicine Physician (code 207R00000X). The practice location is 400 International Dr., Williamsville, NY 14221. The NPI number 1255478376 was assigned on January 30, 2007 and the record was last updated on August 19, 2019.

Dr. Karaszewski lists a license in the registry: #213340-1 (NY) for Internal Medicine Physician. License numbers are self-reported to NPPES; verify them with the state licensing board.

Frequently asked questions

What is the NPI number of Brian Michael Karaszewski, M.D.?

The NPI number is 1255478376.

What is the phone number of Dr. Karaszewski?

The phone number listed for the practice location is (716) 631-3555.

Where is Dr. Karaszewski located?

400 International Dr., Williamsville, NY 14221.

What is the taxonomy code for Dr. Karaszewski?

The primary taxonomy code is 207R00000X – Internal Medicine Physician.

Is this information correct?

All details come from the public NPPES registry. Providers can update their record at nppes.cms.hhs.gov; changes appear here after the next weekly update.

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