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

John F Williams, CO

Individual provider Orthotist · NPI 1295407179

John F Williams, CO is an Orthotist in Portsmouth, New Hampshire. Practices as a sole proprietor. Registered with an NPI since 2021.

In the registry since
2021

Practice location Address checks out

1465 Woodbury Ave # 667
Portsmouth, NH 03801-3210
Phone: (949) 371-7443
Fax: (603) 607-5001
Show map & directions

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

Specialties & licences

Orthotist (primary) Taxonomy 222Z00000X · Licence C53454

Record details

NPI number1295407179
Entity typeIndividual (Type 1)
GenderMale
Credentials CO
Sole proprietorYes
NPI enumeratedSeptember 29, 2021
Last updated in NPPESFebruary 6, 2023
Certification dateFebruary 6, 2023

Other providers in Portsmouth