Listed in the NPI registry as a nurse practitioner — psychiatric/mental health, Simon Maurice Sebastian Selwyn, CNP practises in Waltham, MA. Simon is also listed as specialising in registered nurse.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Dr. Selwyn is a nurse practitioner in Waltham, MA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Nurse Practitioner — Psychiatric/Mental Health”.
NPI registry
Dr. Selwyn is listed at 465 WAVERLY OAKS RD, Waltham, MA 02452. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (617) 596-1975. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Selwyn's National Provider Identifier is 1821576935. 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
Dr. Selwyn has 8+ years experience. Registered with an NPI since 2018. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practised for longer than this.
NPI registry
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Selwyn. If this is you, claiming it is free.
Guide.md
Source: NPPES NPI Registry
465 WAVERLY OAKS RD
Waltham, MA 02452
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Claim this profileConnections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Same specialty, same city.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.