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

Orest J Sowirka DO PC

Organization Internal Medicine Physician · NPI 1811022932

Orest J Sowirka DO PC is an Internal Medicine Physician in Waterford, Michigan. Licensed in Michigan. Registered with an NPI since 2007.

Licensed in
MI
In the registry since
2007
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

2300 Watkins Lake Rd
Waterford, MI 48328-1439
Phone: (248) 674-2241
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence OS012355 (MI)

Record details

NPI number1811022932
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Orest Sowirka — President · (586) 945-9003
NPI enumeratedFebruary 21, 2007
Last updated in NPPESSeptember 11, 2011
Mailing addressPo Box 237, Sterling Heights, MI 48311-0237

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