Physician Profile
Based in Lexington, MA, Martha Grunewald Sheridan, M.D. is listed in the NPI registry under pediatrics. NPI 1366550683 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
34 LAWRENCE LN
Lexington, MA 02421
Martha Grunewald Sheridan is a pediatrician in Lexington, MA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Pediatrics”.
NPI registry
Martha Grunewald Sheridan is listed at 34 Lawrence Ln, Lexington, MA 02421. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (781) 863-0518. Contact the office directly to confirm availability and scheduling.
NPI registry
Martha Grunewald Sheridan's National Provider Identifier is 1366550683. 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
Martha Grunewald Sheridan has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Not yet. This profile is built from public federal data and has not been confirmed by Martha Grunewald Sheridan. If this is you, claiming it is free.
Guide.md
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