Mary Alston, OTR
NPI 1528653250 · Occupational Therapist · Tomball, TX
Mary Alston, OTR is a Occupational Therapist provider in Tomball, TX (NPI 1528653250).
Provider details
- NPI number
- 1528653250
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR
- Sex
- Female
- Sole proprietor
- No
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
5 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2021-03-04
- Last updated
- 2021-03-04
- Certified
- 2021-03-04
Frequently asked questions
- What is Mary Alston's NPI number?
- Mary Alston's National Provider Identifier (NPI) is 1528653250, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Alston's specialty?
- Mary Alston is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Mary Alston located?
- Mary Alston's practice location on file with NPPES is 455 School St Ste 24, Tomball, TX 77375-4595.
- What is Mary Alston's phone number?
- The practice phone number listed in the NPPES registry for Mary Alston is (281) 655-8114.
- Is Mary Alston's NPI active?
- Yes — Mary Alston's NPI (1528653250) is active in the NPPES registry as of the last update on 2021-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.