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

Lance C Guyett, ACNP

Individual provider Nurse Practitioner · NPI 1598748774

Lance C Guyett, ACNP is a Nurse Practitioner in Williamsville, New York. Licensed in New York. Registered with an NPI since 2005.

Licensed in
NY
In the registry since
2005
What do these letters mean?
ACNP — Acute Care Nurse Practitioner
A nurse practitioner who treats acutely ill patients, usually in hospital.

See every abbreviation used in this directory →

Practice location Address checks out

6460 Main St
Williamsville, NY 14221-5838
Phone: (716) 634-5100
Fax: (716) 634-5134
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence F430229 (NY)

Record details

NPI number1598748774
Entity typeIndividual (Type 1)
GenderMale
Credentials ACNP
Sole proprietorNo
NPI enumeratedNovember 22, 2005
Last updated in NPPESApril 7, 2008
Mailing address6460 Main St, Williamsville, NY 14221-5838

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