Clayton Merrill, PT, DPT
NPI 1407713266 · Physical Therapist · Mesa, AZ
Clayton Merrill, PT, DPT is a Physical Therapist provider in Mesa, AZ (NPI 1407713266).
Provider details
- NPI number
- 1407713266
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT, DPT
- Sex
- Male
- Sole proprietor
- Yes
- License
- LPT-034072 (AZ)
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
- 2026-01-05
- Last updated
- 2026-01-05
- Certified
- 2026-01-05
Frequently asked questions
- What is Clayton Merrill's NPI number?
- Clayton Merrill's National Provider Identifier (NPI) is 1407713266, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Clayton Merrill's specialty?
- Clayton Merrill is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Clayton Merrill located?
- Clayton Merrill's practice location on file with NPPES is 2036 N Gilbert Rd Ste 7, Mesa, AZ 85203-2123.
- What is Clayton Merrill's phone number?
- The practice phone number listed in the NPPES registry for Clayton Merrill is (480) 272-7797.
- Is Clayton Merrill's NPI active?
- Yes — Clayton Merrill's NPI (1407713266) is active in the NPPES registry as of the last update on 2026-01-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.