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

Mrs. Natalie D. Grenfell

Individual provider Mental Health Counselor · NPI 1174130504

Mrs. Natalie D. Grenfell is a Mental Health Counselor in Burien, Washington. Practices as a sole proprietor. Registered with an NPI since 2020.

In the registry since
2020
Specialties on file
2

Practice location Address checks out

1210 SW 136th St
Burien, WA 98166-1214
Phone: (360) 980-1222
Show map & directions

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

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X
Mental Health Counselor Taxonomy 101YM0800X

Record details

NPI number1174130504
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedSeptember 29, 2020
Last updated in NPPESSeptember 29, 2020
Certification dateSeptember 29, 2020

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