Individual
MARIANN WILLIAMS
Active
Sole proprietor
No
Provider details
NPI number
Gender
F
Credential
NP
Contact information
Practice address
118 S WHITCOMB AVE, TONASKET, WA 98855-9287
(509) 486-3191
(509) 223-1743
Mailing address
203 S WESTERN AVE, TONASKET, WA 98855-8803
(509) 486-3191
(509) 223-1743
Taxonomy
Speciality
Code
Description
License number
State
363L00000X
Nurse Practitioner
Primary
AP30003589
WA
363L00000X
Nurse Practitioner
RN00056504
WA
Other
Other identifiers
Code
Description
Identifier
Issuer
State
01
—
0306262
L&I
WA
05
—
1922166776
—
WA
Enumeration date
12/05/2006
Last updated
12/04/2025
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