Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

William B Halacoglu DO PC

Organization Emergency Medicine Physician · NPI 1003975194

William B Halacoglu DO PC is an Emergency Medicine Physician in Mount Clemens, Michigan. Registered with an NPI since 2006.

In the registry since
2006
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1000 Harrington St
Mount Clemens, MI 48043-2920
Phone: (586) 493-8101
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X

Record details

NPI number1003975194
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official William Halacoglu — Owner · (586) 493-8000
NPI enumeratedDecember 6, 2006
Last updated in NPPESMay 20, 2008
Mailing addressPo Box 8836, Grand Rapids, MI 49518-8836

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