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

Darryl K. Guistwite, DO Inc

Organization Family Medicine Physician · NPI 1477740991

Darryl K. Guistwite, DO Inc is a Family Medicine Physician in Carlisle, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2007.

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

See every abbreviation used in this directory →

Practice location Address checks out

56 Ashton St
Carlisle, PA 17015-6914
Phone: (717) 609-2639
Fax: (717) 258-3140
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence OS010715L (PA)

Record details

NPI number1477740991
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Darryl Guistwite — Owner · (717) 609-2639
NPI enumeratedSeptember 28, 2007
Last updated in NPPESAugust 10, 2009
Mailing address56 Ashton St, Carlisle, PA 17015-6914

Other providers in Carlisle