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BRITTANY SMITH MD
NPI 1164088118
Psychiatry & Neurology - Psychiatry in Mill Valley, CA

Active since May 15, 2019PECOS Enrolled
655 REDWOOD HWY FRONTAGE RD STE 261, MILL VALLEY, CA 94941(415) 381-1690 Get Directions Write a Review

NPPES record last updated: June 15, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Brittany Smith Md NPPES

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

BRITTANY SMITH MD (NPI 1164088118) is an individual psychiatry provider in Mill Valley, California, licensed in Oregon (MD221363) and active in the NPI registry since May 2019. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1164088118
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameBRITTANY SMITHCredential: MD
Location Address655 REDWOOD HWY FRONTAGE RD STE 261Mill Valley, CA 94941-3011
Mailing Address5441 S Macadam Ave Ste NPortland, OR 97239-3822 · (971) 429-7476
Phone(415) 381-1690
Sole ProprietorNo
Enumeration DateMay 15, 2019
Last NPPES UpdateJune 15, 2026
NPPES CertifiedJune 15, 2026
✔ NPI 1164088118 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in OR · MD221363
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
655 REDWOOD HWY FRONTAGE RD STE 261, Mill Valley, CA 94941
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Kaiser Permanente.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Brittany Smith Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer– Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94941 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$202.63 typical visit price
range $69.07 – $202.63
Typical copayment $50.65 (range $17.26 – $50.65)
Most-billed visit code 99205
Established Patient
$85.00 typical visit price
range $23.44 – $166.64
Typical copayment $21.25 (range $5.86 – $41.66)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. MICHAEL RAMSEY D.O.
Psychiatry & Neurology (Child & Adolescent Psychiatry)
655 REDWOOD HWY FRONTAGE RD STE 261
MILL VALLEY, CA 94941
Marin County (415) 704-7066
DR. MATTHEW CRAIG WILLIAMS MD
Psychiatry & Neurology (Child & Adolescent Psychiatry)
655 REDWOOD HWY FRONTAGE RD STE 261
MILL VALLEY, CA 94941
Marin County (415) 381-1690

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 Brittany Smith's NPI number?

The NPI number for Brittany Smith is 1164088118. It was assigned to this individual provider in the NPPES registry on May 15, 2019.

Where is Brittany Smith located?

Brittany Smith practices at 655 Redwood Hwy Frontage Rd Ste 261, Mill Valley, CA 94941. The listed phone number is (415) 381-1690.

What is Brittany Smith's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Brittany Smith enrolled in Medicare?

Yes. Brittany Smith is registered in the Medicare PECOS enrollment system.

What insurance does Brittany Smith accept?

Health plans from Kaiser Permanente list Brittany Smith as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Brittany Smith was last updated on June 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.