Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Donald George Spaeth, DO, PHD

Individual provider Family Medicine Physician · NPI 1841286507

Dr. Donald George Spaeth, DO, PHD is a Family Medicine Physician in Alpena, Michigan. Licensed in Michigan. Registered with an NPI since 2005.

Licensed in
MI
In the registry since
2005
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

1185 US Highway 23 N
Alpena, MI 49707-8018
Phone: (989) 356-4049
Fax: (989) 358-3712
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 5101018043 (MI)

Record details

NPI number1841286507
Entity typeIndividual (Type 1)
GenderMale
Credentials DO , PHD
Sole proprietorNo
NPI enumeratedSeptember 27, 2005
Last updated in NPPESJanuary 25, 2012

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