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

Dr. William Seydel, DO

Individual provider Psychiatry Physician · NPI 1326574385

Dr. William Seydel, DO is a Psychiatry Physician in East Lansing, Michigan. Licensed in Michigan. Registered with an NPI since 2017.

Licensed in
MI
In the registry since
2017
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.

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Practice location Address checks out

463 E Circle Dr
East Lansing, MI 48824-7500
Phone: (517) 884-6546
Fax: (517) 432-9460
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 5101023090 (MI)

Record details

NPI number1326574385
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 11, 2017
Last updated in NPPESJune 21, 2023
Certification dateJune 21, 2023
Mailing address804 Service Rd Ste A109b, East Lansing, MI 48824-7015

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