NPI age
5 years
Enumerated 2021-03-04
● Active
Type 1 · Individual
Mary Margaret Alston, OTR
Alston is 1 of 17 occupational therapist providers in Tomball and 1 of 7986 in Texas.
Primary specialty
Occupational Therapist
Licensed in
—
0 states
Status
Active
No deactivations on record
Last NPPES update
2021-03-04
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 7986 active occupational therapist providers in Texas.
NPI age
5 years
↓ 4 yr below median (9 yr)
State licenses
1 state
4% of peers hold multiple states
Subspecialties
0
12% of peers hold subspecialties
NPI lifetime · 2021 → 2026
2021-03Enumerated in NPPES
2021
2026
Where they practice
Practice location
455 School St Ste 24
Tomball, TX 773754595
Mailing address
455 School St Ste 24
Tomball, TX 773754595
Specialties
-
Occupational Therapist PrimaryAn occupational therapist is a person who has graduated from an entry-level occupational therapy program accredited by the Accreditation Council for Occupational Therapy Education (ACOTE) or predecessor organizations, or approved by the...
Practice context
Part of a multi-provider practice. 7 other active providers share this practice address in NPPES.
Recently enumerated nearby: 1 new occupational therapist provider has been added in Tomball in the last 180 days.
See all →
Provyx · Custom healthcare lists
Need all 7986 Occupational Therapist providers in Texas?
Provyx verifies the list to your scope. Business emails and direct lines are looked up at delivery, validated, and not stored.
Request a quote →How to verify this provider
- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.