NPI age
19 years
Enumerated 2006-08-29
● Active
Type 1 · Individual
DR. Esther Guy, MD
Guy is 1 of 39 internal medicine providers in Bellaire and 1 of 12343 in Texas.
Primary specialty
Internal Medicine
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2020-03-30
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 12343 active internal medicine providers in Texas.
NPI age
19 years
↑ 2 yr above median (17 yr)
State licenses
1 state
12% of peers hold multiple states
Subspecialties
0
33% of peers hold subspecialties
NPI lifetime · 2006 → 2026
2006-08Enumerated in NPPES
2006
2026
Where they practice
Practice location
5959 West Loop S Ste 510
Bellaire, TX 77401
Mailing address
5959 West Loop S Ste 510
Bellaire, TX 774012406
Additional practice locations
2 secondary locations on file with NPPES.
Location 2
1200 Binz St Ste 1410
Houston, TX 770046948
Location 3
1200 Binz St Ste 1410
Houston, TX 770046948
Specialties
-
Internal Medicine PrimaryA physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer,...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TX) | 1417959784 | NPI GROUP # |
| 01 (TX) | 8M7450 | BCBS INDIVIDUAL NUMBER |
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.