NPI age
13 years
Enumerated 2013-05-16
● Active
Type 1 · Individual
Daniel O Grassi, PT
Grassi is 1 of 4 physical therapist providers in Allen and 1 of 757 in Texas.
Primary specialty
Physical Therapist
Plus 1 subspecialty
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2019-07-23
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 757 active physical therapist providers in Texas.
NPI age
13 years
↑ 3 yr above median (10 yr)
State licenses
1 state
8% of peers hold multiple states
Subspecialties
1
In the 23% of peers with subspecialties
NPI lifetime · 2013 → 2026
2013-05Enumerated in NPPES
2013
2026
Where they practice
Practice location
1223 W McDermott Dr Ste 50
Allen, TX 750136400
Mailing address
1223 W McDermott Dr Ste 50
Allen, TX 750136400
Specialties
-
Physical Therapist PrimaryA licensed physical therapist, including but not limited to an individual who is a Board Certified Specialist in Orthopaedic Physical Therapy, who has demonstrated specialized knowledge and skill in human anatomy and physiology,...
-
SpecialistAn individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
Practice context
Part of a multi-provider practice. 2 other active providers share this practice address in NPPES.
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- 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.