NPI age
19 years
Enumerated 2007-04-03
● Active
Type 1 · Individual
Margarita Ingeborg Arentsen-Landgren, LCSW-S, LCDC, ADC
Arentsen-Landgren is 1 of 40 social worker providers in Bellaire and 1 of 12911 in Texas.
Primary specialty
Social Worker
Plus 2 subspecialties
Licensed in
TX, RI
2 states
Status
Active
No deactivations on record
Last NPPES update
2022-12-09
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 12911 active social worker providers in Texas.
NPI age
19 years
↑ 12 yr above median (7 yr)
State licenses
2 states
Top 92% — 7% of peers are multi-state
Subspecialties
1
In the 19% of peers with subspecialties
NPI lifetime · 2007 → 2026
2007-04Enumerated in NPPES
2007
2026
Where they practice
Practice location
5112 Mimosa Dr
Bellaire, TX 774014941
Mailing address
5112 Mimosa Dr
Bellaire, TX 774014941
Specialties
-
Social Worker PrimaryA social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be...
-
CounselorDefinition to come...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (RI) | ISW03429 | LICSW |
| 01 (TX) | 14960 | LCDC, ADC |
| 01 (TX) | 50103 | LCSW-S |
Multi-state credentialing: Licensed in 2 states. Useful context for credentialers building cross-state provider networks.
Practice context
Part of a multi-provider practice. 1 other active provider shares 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.