Bayless Pathmark Inc

Bayless Pathmark Inc is a healthcare organization registered as Anatomic Pathology & Clinical Pathology Physician in Euclid, OH, holding Type 2 (organization) NPI 1235328121 since 2007. The authorized official on file is Yilan Chang, President.

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NPI 1235328121
Entity type Organization (Type 2)
Legal business name Bayless Pathmark Inc
Parent organization Bayless Pathmark Inc
Practice address 18901 LAKESHORE BLVD, Euclid, OH, 44119
Phone 4406272040
Fax 4406272070
Enumeration date 2007-10-17
Last updated in NPPES 2019-01-13

Authorized official

Name Yilan Chang
Title President
Phone 4408260384

Taxonomy & classification

Taxonomy code Specialty Primary License State
207ZP0102X Anatomic Pathology & Clinical Pathology Physician Primary

Other identifiers

Identifier Type State Issuer
0990709 Medicaid OH
Copy-ready billing details
Provider: Bayless Pathmark Inc
NPI: 1235328121
Taxonomy: 207ZP0102X (Anatomic Pathology & Clinical Pathology Physician)
Address: 18901 LAKESHORE BLVD, Euclid, OH, 44119

Providers at this address

NPI Name Type Specialty Location
1134181845 Euclid Cardiology Services Organization Cardiovascular Disease Physician Euclid, OH
1659573277 Deborah Barker Individual Physical Therapist Euclid, OH

Verify this record

Cross-check NPI 1235328121 against the authoritative CMS record: view Bayless Pathmark Inc 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 Bayless Pathmark Inc?
Bayless Pathmark Inc is registered in NPPES as a Anatomic Pathology & Clinical Pathology 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 2026-07-09. Provider record last updated 2019-01-13.