Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Marie L Spiess, PA-C
Physician Assistant in Owosso, MI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1104909753
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Registry record
Entity type Individual (Type 1)
Name Marie L Spiess
Credential PA-C
Sex Female
Practice address 818 W King St, Ste 201, Owosso, MI, 48867
Phone (989) 723-3168
Fax (989) 725-2962
Enumeration date Oct 24, 2006
Last updated in NPPES Mar 28, 2017
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 5601003225 (MI) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1104909753 | Medicaid | MI | - |
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.
Frequently asked questions
Where does Marie Spiess practice?
The practice location on file with NPPES is in Owosso, MI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Marie Spiess?
The National Provider Identifier (NPI) for Marie Spiess is 1104909753, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-03-28.