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Kenneth H Markiewicz Do PC

Kenneth H Markiewicz Do PC is a healthcare organization registered as Otolaryngology Physician in Grand Rapids, MI, holding Type 2 (organization) NPI 1376709337 since 2008. The authorized official on file is Kenneth Markiewicz, Owner.

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NPI 1376709337
Entity type Organization (Type 2)
Legal business name Kenneth H Markiewicz Do PC
Practice address 2323 E PARIS AVE SE, Grand Rapids, MI, 49546
Phone 6162853733
Fax 6162855960
Enumeration date 2008-07-30
Last updated in NPPES 2009-01-13

Authorized official

Name Kenneth Markiewicz
Title Owner
Phone 6162853733

Taxonomy & classification

Taxonomy code Specialty Primary License State
207Y00000X Otolaryngology Physician Primary 5101007662 MI

Other identifiers

Identifier Type State Issuer
1642877 Medicaid MI
0454111024 Other MI BLUE CROSS BLUE SHIELD OF MICHIGAN
Copy-ready billing details
Provider: Kenneth H Markiewicz Do PC
NPI: 1376709337
Taxonomy: 207Y00000X (Otolaryngology Physician)
Address: 2323 E PARIS AVE SE, Grand Rapids, MI, 49546

Providers at this address

NPI Name Type Specialty Location
1710222971 Edmee Psychological Services Organization Child & Adolescent Psychiatry Physician Grand Rapids, MI

Verify this record

Cross-check NPI 1376709337 against the authoritative CMS record: view Kenneth H Markiewicz Do PC on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What type of organization is Kenneth H Markiewicz Do PC?
Kenneth H Markiewicz Do PC is registered in NPPES as a Otolaryngology Physician (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2009-01-13.