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Drs Byers & Birnbaum Inc

Primary Care Clinic/Center in Willoughby, OH · enumerated 2007 · authorized official Eva Mcgregor, Office Manager.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1306967807

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Registry record

Entity type Organization (Type 2)
Legal business name Drs Byers & Birnbaum Inc
Practice address 35040 Chardon Rd Ste G200, Willoughby, OH, 44094
Phone (440) 953-9014
Fax (440) 953-9173
Enumeration date Apr 2, 2007
Last updated in NPPES Dec 2, 2011

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 47631 (OH) Secondary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 39718 (OH) Secondary
261QP2300X Primary Care Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Eva Mcgregor
Title Office Manager
Phone (440) 953-9014

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.

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Frequently asked questions

Who is the authorized official for Drs Byers & Birnbaum Inc?
NPPES lists Eva Mcgregor (Office Manager) as the authorized official for this organization.
What is the NPI number for Drs Byers & Birnbaum Inc?
The NPI for Drs Byers & Birnbaum Inc is 1306967807, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-12-02.