Mariana N. Karram, MD

Practice locations

Addresses where Mariana N. Karram is enrolled with Medicare (CMS data updated October 2, 2026).

• 17201 Interstate 45 SThe Woodlands, TX 77385 (800) 967‑2289
• 18220 State Hwy 249Houston, TX 77070 (864) 720‑1988

Group practices

Medicare enrollment lists Mariana N. Karram as a member of this group (CMS data updated October 2, 2026).

• Obhg Texas Holdings PA176 clinicians in the group

Specialties

• Obstetrics/Gynecologyprimary

Find other Obstetrics/Gynecology doctors in Texas →

Other OB-GYNs in The Woodlands

Clinicians with the same Medicare primary specialty in The Woodlands, TX — not a recommendation.

• Elise B. Rogers, MD
• Latoia Marks, MD
• Sara B. Gibson, MD
• Tracy L. Turner, MD
• Latricia M. Thompson, MD
• Christina N. Davis-Kankanamge, MD
• Ferenc Markos, MD
• Aster Asmerom, MD

All OB-GYNs in The Woodlands →

Other clinicians in Obhg Texas Holdings PA

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Rabiah Zafar, DO
• Alessandra Taylor, MD
• Candice E. Walker, MD
• Jorge F. Aranda Jaimes, MD
• Robert B. Boccaccio, DO
• Kathy K. Lee-Ostermayer, MD

Clinician information

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
3. Medicare Care Compare — official Medicare tool to look up clinicians