NPI age
19 years
Enumerated 2006-10-12
● Active
Type 1 · Individual
Cynthia Marie Zinner, MD
Zinner is 1 of 2 internal medicine providers in Shenandoah and 1 of 217 in Texas.
Primary specialty
Internal Medicine
Plus 1 subspecialty
Licensed in
TX, KY
2 states
Status
Active
No deactivations on record
Last NPPES update
2013-09-05
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 217 active internal medicine providers in Texas.
NPI age
19 years
↑ 7 yr above median (12 yr)
State licenses
2 states
Top 82% — 17% of peers are multi-state
Subspecialties
0
60% of peers hold subspecialties
NPI lifetime · 2006 → 2026
2006-10Enumerated in NPPES
2006
2026
Where they practice
Practice location
9250 Pinecroft Dr
Shenandoah, TX 773803218
Mailing address
107 Granberry St
Humble, TX 773384547
Specialties
-
Internal Medicine PrimaryAn internal medicine physician with special knowledge and skills to prevent and relieve the suffering experienced by patients with life-limiting illnesses. This specialist works with an interdisciplinary hospice or palliative care team...
Practice context
Part of a multi-provider practice. 112 other active providers share this practice address in NPPES.
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