Individual
FIONA WILLIAMS
Active
Sole proprietor
No
Provider details
NPI number
Gender
F
Credential
FNP-BC
Contact information
Practice address
24102 NORTHERN BLVD, DOUGLASTON, NY 11362-1055
(718) 461-0163
Mailing address
23 JOSEPHINE LN, FORT SALONGA, NY 11768-2706
(516) 635-5945
Taxonomy
Speciality
Code
Description
License number
State
163W00000X
Registered Nurse
703685
NY
363LF0000X
Family Nurse Practitioner
Primary
349373
NY
Other
Enumeration date
05/25/2022
Last updated
04/14/2026
About Stedi
Stedi is the only programmable healthcare clearinghouse. You can use Stedi's APIs to process eligibility checks, claims, remits, and more.
Contact us