Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

OAK AND SAGE LLC
NPI 1548171739
Nurse Practitioner - Psychiatric/Mental Health in Bay City, MI

Active since September 15, 2026
122 UPTOWN DR UNIT 204, BAY CITY, MI 48708(989) 318-3356 Get Directions Write a Review

NPPES record added: September 15, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

About Oak And Sage Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

OAK AND SAGE LLC (NPI 1548171739) is a healthcare organization registered as a psychiatric/mental health in Bay City, Michigan and active in the NPI registry since September 2026. The organization lists Brooke Barnhill, Authorized Official, as its authorized official.

NPPES Registry Identity

NPI1548171739
Entity TypeOrganization
Primary Taxonomy363LP0808X
Legal Business NameOAK AND SAGE LLC
Location Address122 UPTOWN DR UNIT 204Bay City, MI 48708-5619
Mailing AddressPo Box 444Freeland, MI 48623-0444
Organization SubpartNo
Authorized OfficialBrooke BarnhillAuthorized Official · (989) 318-3356
Enumeration DateSeptember 15, 2026
NPPES CertifiedSeptember 15, 2026
✔ NPI 1548171739 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
122 UPTOWN DR UNIT 204, Bay City, MI 48708

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Oak And Sage LLC's NPI number?

The NPI number for Oak And Sage LLC is 1548171739. It was assigned to this organization in the NPPES registry on September 15, 2026.

Where is Oak And Sage LLC located?

Oak And Sage LLC is located at 122 Uptown Dr Unit 204, Bay City, MI 48708. The listed phone number is (989) 318-3356.

What is Oak And Sage LLC's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

When was this NPI record last updated?

The NPPES record for Oak And Sage LLC was last updated on September 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.