National Provider Identifier Database

MATTHEW S BAY, PA – NPI #1033359401
Surgical


Contact Information

MATTHEW S BAY, PA
2000 E MILESTONE DR
APPLETON, WI54913-6701
Phone: 920-731-8131
Fax: 920-832-0444
Website:
Specialty Taxonomy Code
* Surgical 363AS0400X

* Indicates primary specialty

NPI Profile & details for MATTHEW S BAY

NPI Number 1033359401
Credentials PA (Physician Assistant)
Entity Individual
Enumeration date 02/25/2009
Last updated 01/05/2026 - About 5 months ago
Sole proprietor1 No
Identifiers
  • WI License #: 2387-23
Hospital affiliation n/a

1 A sole proprietor/sole proprietorship is an individual, and as such, is eligible for a single NPI number. The sole proprietor must apply for the NPI number using his or her own Social Security Number (SSN), not an Employer Identification Number (EIN) even if he/she has an EIN.

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