Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Oak and Sage LLC

Organization Psychiatric/Mental Health Nurse Practitioner · NPI 1548171739

Oak and Sage LLC provides Psychiatric/Mental Health Nurse Practitioner services in Bay City, Michigan. Registered with an NPI since 2026.

In the registry since
2026
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

122 Uptown Dr Unit 204
Bay City, MI 48708-5619
Phone: (989) 318-3356
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X

Record details

NPI number1548171739
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Brooke Barnhill — Authorized Official · (989) 318-3356
NPI enumeratedSeptember 15, 2026
Last updated in NPPESSeptember 15, 2026
Certification dateSeptember 15, 2026
Mailing addressPo Box 444, Freeland, MI 48623-0444

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