Shail Maheshwari, MD

Medicare activity in 2024

Official CMS public-use data for Shail Maheshwari, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Most frequent services

1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)532 services
2. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)280 services
3. Biopsy of large bowel using a flexible endoscope (45380)185 services
4. Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)173 services
5. Biofeedback training for bowel or bladder control, each additional 15 minutes (90913)130 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

• High blood pressure75%
• High cholesterol75%
• Arthritis54%
• Ischemic heart disease38%
• Diabetes33%
• Chronic kidney disease31%

Hospitals where Shail Maheshwari works

Medicare's Facility Affiliation Data lists Shail Maheshwari at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

• Aspire HospitalConroe, TX · Psychiatric Hospital · CCN 670093
• Houston Methodist The Woodlands HospitalThe Woodlands, TX · Acute Care Hospital · Medicare rating: 5 of 5 stars · CCN 670122
• Huntsville Memorial HospitalHuntsville, TX · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 450347
• St. Luke's The Woodlands HospitalThe Woodlands, TX · Acute Care Hospital · Medicare rating: 3 of 5 stars · CCN 450862

Practice locations

Addresses where Shail Maheshwari is enrolled with Medicare (CMS data updated October 2, 2026).

• 129 Vision Park Blvd, Suite 307Shenandoah, TX 77384

Group practices

Medicare enrollment lists Shail Maheshwari as a member of this group (CMS data updated October 2, 2026).

• Gastroenterology Partners of North Houston PLLC10 clinicians in the group

Specialties

• Gastroenterologyprimary
• Internal Medicinealso

Find other Gastroenterology doctors in Texas →

Other gastroenterologists in Shenandoah

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

• Rambabu Chalasani, MD
• Serge B. Awasum, MD
• Apurv Varia, MD
• Abraham Winkelstein, MD
• Anna M. Gonzales, MD
• Sheela Chandra, MD
• Avais M. Chatha, MD
• Matthew T. Clark, MD

All gastroenterologists in Shenandoah →

Other clinicians in Gastroenterology Partners of North Houston PLLC

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

• Megan Castillo, PA
• Michael W. Robles, DO
• Rambabu Chalasani, MD
• Avais M. Chatha, MD
• Peter R. Kvapil, MD
• Apurv Varia, 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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians