Katherine Gregson, LMT
NPI 1851260210 · Massage Therapist · Seattle, WA
Katherine Gregson, LMT is a Massage Therapist provider in Seattle, WA (NPI 1851260210).
Provider details
- NPI number
- 1851260210
- Entity type
- Individual
- Primary specialty
- Massage TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- LMT
- Sex
- Female
- Sole proprietor
- No
- License
- MA61570875 (WA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
- 2025-11-04
- Last updated
- 2025-11-04
- Certified
- 2025-11-04
Frequently asked questions
- What is Katherine Gregson's NPI number?
- Katherine Gregson's National Provider Identifier (NPI) is 1851260210, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Gregson's specialty?
- Katherine Gregson is listed in the NPPES registry with a primary specialty of Massage Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Katherine Gregson located?
- Katherine Gregson's practice location on file with NPPES is 2818 E Madison St, Seattle, WA 98112-4841.
- What is Katherine Gregson's phone number?
- The practice phone number listed in the NPPES registry for Katherine Gregson is (206) 397-3590.
- Is Katherine Gregson's NPI active?
- Yes — Katherine Gregson's NPI (1851260210) is active in the NPPES registry as of the last update on 2025-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.