Provider Profile
Ann C. Horwitz, ED.D. is a psychologist based in Cambridge, MA. Ann is a 1989 graduate of University of Massachusetts Medical School.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
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.
545 CONCORD AVE SUITE 20
Cambridge, MA 02138
Ann C. Horwitz is a psychologist in Cambridge, MA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Ann C. Horwitz is listed at 545 Concord Ave Suite 20, Cambridge, MA 02138. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (781) 354-0204. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Ann C. Horwitz's National Provider Identifier is 1467548446. 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
Ann C. Horwitz attended University of Massachusetts Medical School, graduating in 1989. This comes from the CMS National Downloadable File.
CMS public data
Ann C. Horwitz has 37 years experience. Calculated from a graduation year of 1989, 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 Ann C. Horwitz. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.