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Family Practice

Steven T. Dennis Ii, MD

Works at hospitals in Webster, TX · Baytown, TX · Nassau Bay, TX · Texas

Summary

Dr. Steven T. Dennis Ii, MD is a family doctor at 1045 Gemini St, Suite 200b, Houston, TX 77058. Phone: (281) 461-6830. Accepts Medicare assignment. In 2024, Steven T. Dennis Ii had 202 Original Medicare patients and 805 services. NPI 1811011869. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Steven T. Dennis Ii, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Steven T. Dennis Ii accept Medicare assignment?
Yes. Medicare's clinician data says Steven T. Dennis Ii accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Steven T. Dennis Ii see?
In 2024, CMS data shows 202 Original Medicare patients and 805 services for Steven T. Dennis Ii. This counts Original Medicare only and measures volume, not quality.
What is Steven T. Dennis Ii's NPI number?
1811011869. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Steven T. Dennis Ii, 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.

Original Medicare patients202
Services billed to Medicare805
Different services or procedures22
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)181 services
  2. Annual alcohol misuse screening, 5 to 15 minutes (G0442)131 services
  3. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)124 services
  4. Annual depression screening, 5 to 15 minutes (G0444)120 services
  5. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)94 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%
  • Arthritis50%
  • Ischemic heart disease28%
  • Diabetes27%
  • Anxiety17%

Hospitals where Steven T. Dennis Ii works

Medicare's Facility Affiliation Data lists Steven T. Dennis Ii 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.

Practice locations

Addresses where Steven T. Dennis Ii is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Steven T. Dennis Ii as a member of this group (CMS data updated October 2, 2026).

  • Specialty Associates of West Houston PLLC129 clinicians in the group

Specialties

Find other Family Practice doctors in Texas →

Other family doctors in Houston

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

All family doctors in Houston →

Other clinicians in Specialty Associates of West Houston PLLC

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

Clinician information

CredentialMD
Medical schoolUniversity Of Texas Medical Branch At Galveston
Graduation year2007 (19 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1811011869
CorrectionsReport an error or suggest an update →

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