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

William T Monacci, MD

Individual provider Neurological Surgery Physician · NPI 1164493565

William T Monacci, MD is a Neurological Surgery Physician in Lancaster, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2006.

Licensed in
PA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1671 Crooked Oak Dr
Lancaster, PA 17601-4207
Phone: (717) 569-5331
Fax: (717) 569-4210
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Specialties & licences

Neurological Surgery Physician (primary) Taxonomy 207T00000X · Licence MD043038E (PA)

Record details

NPI number1164493565
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 1, 2006
Last updated in NPPESJune 27, 2012
Mailing address1671 Crooked Oak Drive, Lancaster, PA 17601-4207

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