Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

William M Demarchi MD PA

Organization Internal Medicine Physician · NPI 1942496633

William M Demarchi MD PA is an Internal Medicine Physician in Boca Raton, Florida. Licensed in Florida. Registered with an NPI since 2007.

Licensed in
FL
In the registry since
2007
What do these letters mean?
PA — Professional association
A form of business registration, not a clinical qualification.

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Practice location Address checks out

9878 Clint Moore Rd Ste #202
Boca Raton, FL 33496-1037
Phone: (561) 451-2454
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence ME73867 (FL)

Record details

NPI number1942496633
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official William Demarchi — President · (561) 451-2454
NPI enumeratedSeptember 17, 2007
Last updated in NPPESSeptember 17, 2007
Mailing address9878 Clint Moore Rd, Suite #202, Boca Raton, FL 33496-1037

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