IndividualActive
Nancy Santoyo, LMHC-A
NPI 1568930964 · Counselor · Mattawa, WA
Nancy Santoyo, LMHC-A is a Counselor provider in Mattawa, WA (NPI 1568930964).
Provider details
- NPI number
- 1568930964
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Credential
- LMHC-A
- Sex
- Female
- Sole proprietor
- No
- License
- MC70060990 (WA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(72/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
601 Government Rd
Mattawa, WA 99349-5120
Phone: (509) 488-5256
Fax: (509) 488-9939
Street-level locationGet directions
Mailing address
1515 E Columbia St
Othello, WA 99344-1846
Additional practice locations (1)
- 1515 E Columbia StOthello, WA 99344-1846Phone: (509) 488-5256Fax: (509) 488-9939
Registry dates
- Enumerated
- 2018-11-05
- Last updated
- 2025-10-21
- Certified
- 2025-10-21
Frequently asked questions
- What is Nancy Santoyo's NPI number?
- Nancy Santoyo's National Provider Identifier (NPI) is 1568930964, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Santoyo's specialty?
- Nancy Santoyo is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Nancy Santoyo located?
- Nancy Santoyo's practice location on file with NPPES is 601 Government Rd, Mattawa, WA 99349-5120.
- What is Nancy Santoyo's phone number?
- The practice phone number listed in the NPPES registry for Nancy Santoyo is (509) 488-5256.
- Is Nancy Santoyo's NPI active?
- Yes — Nancy Santoyo's NPI (1568930964) is active in the NPPES registry as of the last update on 2025-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.