Nathan Marriott, DPT
NPI 1083584213 · Physical Therapist · Granada Hills, CA
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathan Marriott, DPT is a Physical Therapist provider in Granada Hills, CA (NPI 1083584213).
Provider details
- NPI number
- 1083584213
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- DPT
- Sex
- Male
- Sole proprietor
- No
- License
- 309138 (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
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
- 2025-11-11
- Last updated
- 2025-11-11
- Certified
- 2025-11-11
Frequently asked questions
- What is Nathan Marriott's NPI number?
- Nathan Marriott's National Provider Identifier (NPI) is 1083584213, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Marriott's specialty?
- Nathan Marriott is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Nathan Marriott located?
- Nathan Marriott's practice location on file with NPPES is 11858 1/2 Balboa Blvd, Granada Hills, CA 91344-2700.
- What is Nathan Marriott's phone number?
- The practice phone number listed in the NPPES registry for Nathan Marriott is (818) 217-4868.
- Does Nathan Marriott accept Medicare?
- Nathan Marriott is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathan Marriott's NPI active?
- Yes — Nathan Marriott's NPI (1083584213) is active in the NPPES registry as of the last update on 2025-11-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.