NPI age
11 years
Enumerated 2015-01-20
● Active
Type 1 · Individual
MRS. Sheri Marlin, LCSW
Marlin is 1 of 3 social worker providers in Galveston and 1 of 3645 in Texas.
Primary specialty
Social Worker
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2017-01-27
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 3645 active social worker providers in Texas.
NPI age
11 years
↑ 6 yr above median (5 yr)
State licenses
1 state
2% of peers hold multiple states
Subspecialties
0
10% of peers hold subspecialties
NPI lifetime · 2015 → 2026
2015-01Enumerated in NPPES
2015
2026
Where they practice
Practice location
10129 Schaper Rd
Galveston, TX 775547101
Mailing address
10129 Schaper Rd
Galveston, TX 775547101
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
Solo or small practice. No other active providers share this practice address in NPPES. This provider is listed as a sole proprietor.
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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.