Maria Thornton, PT
NPI 1518398858 · Physical Therapist · Grass Valley, CA
Maria Thornton, PT is a Physical Therapist provider in Grass Valley, CA (NPI 1518398858).
Provider details
- NPI number
- 1518398858
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT
- Sex
- Female
- Sole proprietor
- No
- License
- PT40504 (CA)
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
12 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
- 2013-12-12
- Last updated
- 2013-12-12
Frequently asked questions
- What is Maria Thornton's NPI number?
- Maria Thornton's National Provider Identifier (NPI) is 1518398858, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Thornton's specialty?
- Maria Thornton is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Maria Thornton located?
- Maria Thornton's practice location on file with NPPES is 104 Margaret Ln, Grass Valley, CA 95945-5261.
- What is Maria Thornton's phone number?
- The practice phone number listed in the NPPES registry for Maria Thornton is (530) 273-7500.
- Is Maria Thornton's NPI active?
- Yes — Maria Thornton's NPI (1518398858) is active in the NPPES registry as of the last update on 2013-12-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.