Provider Profile
Karen Kieffer is a clinical social worker based in Harvard, MA. The provider's National Provider Identifier (NPI) is 1750942371.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
257 AYER RD
Harvard, MA 01451
Karen Kieffer is a clinical social worker in Harvard, MA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Karen Kieffer is listed at 257 Ayer Rd, Harvard, MA 01451. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (978) 772-1846. Contact the office directly to confirm availability and scheduling.
NPI registry
Karen Kieffer's National Provider Identifier is 1750942371. 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
Karen Kieffer attended Other, graduating in 2018. This comes from the CMS National Downloadable File.
CMS public data
Karen Kieffer has 8 years experience. Calculated from a graduation year of 2018, 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 Karen Kieffer. If this is you, claiming it is free.
Guide.md
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