NPI Registry
Learn about Stedi

Is this information incorrect? This page shows public data from NPPES. Update your record in NPPES and this page will update automatically within 7 days.

Update your NPPES record
Individual

MRS. MAMIE CHOY WILLIAMS

Active
Find providers by NPI
Individual

MRS. MAMIE CHOY WILLIAMS

Active
Sole proprietor
No

Provider details

NPI number
Gender
F
Credential
A.R.N.P.

Taxonomy

Speciality
Code
Description
License number
State
163W00000X
Registered Nurse
672922
NY
163W00000X
Registered Nurse
95039332
CA
363L00000X
Nurse Practitioner
Primary
95024184
CA
363L00000X
Nurse Practitioner
AP60534589
WA

Other

Other identifiers
Code
Description
Identifier
Issuer
State
05
1386071264
WA
Enumeration date
10/09/2013
Last updated
06/16/2025
About Stedi
Stedi is the only programmable healthcare clearinghouse. You can use Stedi's APIs to process eligibility checks, claims, remits, and more.
Sign up
Product
  • Claims
  • Eligibility checks
  • EDI platform