Patricia Williamson, N.P.-C.
NPI 1639340193 · Nurse Practitioner · Othello, WA
Patricia Williamson, N.P.-C. is a Nurse Practitioner provider in Othello, WA (NPI 1639340193).
Provider details
- NPI number
- 1639340193
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- N.P.-C.
- Sex
- Female
- Sole proprietor
- No
- License
- AP60698663 (WA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-03-12
- Last updated
- 2020-02-17
- Certified
- 2020-02-17
Frequently asked questions
- What is Patricia Williamson's NPI number?
- Patricia Williamson's National Provider Identifier (NPI) is 1639340193, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Patricia Williamson's specialty?
- Patricia Williamson is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Patricia Williamson located?
- Patricia Williamson's practice location on file with NPPES is 1515 E Columbia St, Othello, WA 99344-1846.
- What is Patricia Williamson's phone number?
- The practice phone number listed in the NPPES registry for Patricia Williamson is (509) 488-5256.
- Is Patricia Williamson's NPI active?
- Yes — Patricia Williamson's NPI (1639340193) is active in the NPPES registry as of the last update on 2020-02-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.