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Organization
SPECIALDSLEEP, LLC
Active
Organization
SPECIALDSLEEP, LLC
Active
Organization subpart
No
Provider details
NPI number
Authorized official
DAVID FERGUSON DDS (OWNER)
(872) 215-0361
Entity
Organization
Contact information
Practice address
1225 CARLISLE ST STE 1B, HANOVER, PA 17331-1207
(872) 215-0361
Mailing address
1225 CARLISLE ST STE 1B, HANOVER, PA 17331-1207
(872) 215-0361
Taxonomy
Speciality
Code
Description
License number
State
207RS0012X
Sleep Medicine (Internal Medicine) Physician
Primary
—
NULL
207RS0012X
Sleep Medicine (Internal Medicine) Physician
Primary
—
—
261QM2500X
Medical Specialty Clinic/Center
—
NULL
Other
Enumeration date
02/04/2026
Last updated
07/28/2026
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