NPI age
6 years
Enumerated 2019-09-07
● Active
Type 1 · Individual
Mary Shaffer
Shaffer is 1 of 7 social worker providers in Wylie and 1 of 3645 in Texas.
Primary specialty
Social Worker
Plus 1 subspecialty
Licensed in
TX, MO
2 states
Status
Active
No deactivations on record
Last NPPES update
2023-04-05
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 3645 active social worker providers in Texas.
NPI age
6 years
≈ at median (5 yr)
State licenses
2 states
Top 97% — 2% of peers are multi-state
Subspecialties
0
10% of peers hold subspecialties
NPI lifetime · 2019 → 2026
2019-09Enumerated in NPPES
2019
2026
Where they practice
Practice location
403 S Jackson Ave Ste 101
Wylie, TX 750983334
Mailing address
403 S Jackson Ave Ste 101
Wylie, TX 750983334
Specialties
-
Social Worker PrimaryA social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and...
Practice context
Part of a multi-provider practice. 3 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.