Provider Profile
Heather Seierstad, NP is a nurse practitioner — family based in San Marcos, CA. The provider's National Provider Identifier (NPI) is 1356060172.
Factual summary compiled by Guide.md from public records; not written by this provider.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
417 E CARMEL ST STE 200
San Marcos, CA 92078
Heather Seierstad is a nurse practitioner in San Marcos, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Family”.
NPI registry
Heather Seierstad is listed at 417 E Carmel St Ste 200, San Marcos, CA 92078. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (345) 326-7858. Contact the office directly to confirm availability and scheduling.
NPI registry
Heather Seierstad's National Provider Identifier is 1356060172. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Heather Seierstad attended Other, graduating in 2022. This comes from the CMS National Downloadable File.
CMS public data
Heather Seierstad has 4 years experience. Calculated from a graduation year of 2022, reported in the CMS National Downloadable File.
CMS public data
Not yet. This profile is built from public federal data and has not been confirmed by Heather Seierstad. If this is you, claiming it is free.
Guide.md
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