Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

TOM GRIFFIN DO
Prescription History 1861021149
Internal Medicine in Houston, TX

Active since April 07, 2020PECOS Enrolled
18333 EGRET BAY BLVD STE 140, HOUSTON, TX 77058(281) 332-3001(281) 332-3005 Get Directions

NPPES record last updated: October 2, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 2, 2026, Jan 5, 2024, Apr 17, 2020 and 1 more (4 updates tracked since 2020).

What does Dr. Griffin prescribe?

In 2024, Dr. Griffin wrote 211 Medicare prescriptions for 12 medications. The most prescribed was Atorvastatin Calcium, with 26 prescriptions for 26 patients.

Medicare Part D only. These are prescriptions filled by people with Medicare drug coverage in 2024, from the CMS data released in 2026, the most recent year available. CMS does not publish medications with fewer than 11 prescriptions, so this is not a full list of what Dr. Griffin prescribes.

12 medications · 2024 Medicare Part D

Medications 12 medications

Prescriptions filled under Medicare Part D in 2024. Select a medication to see what it is used for and how it compares with other Texas prescribers.

Questions about Dr. Griffin’s prescriptions

What does Dr. Griffin prescribe most?

In 2024 Medicare Part D data, Dr. Griffin's most prescribed medications were Atorvastatin Calcium (26), Furosemide (24) and Pantoprazole Sodium (22).

How does Dr. Griffin's prescribing compare with other Texas prescribers?

Of the 12 medications with a state comparison, Dr. Griffin prescribes 12 less often than the typical Texas prescriber. Volume reflects practice size as well as prescribing habits.

Does this list show every medication Dr. Griffin prescribes?

No. It covers prescriptions filled by people with Medicare Part D drug coverage in 2024, and CMS leaves out any medication with fewer than 11 prescriptions.

About this data

This page shows one provider’s slice of public Medicare files. NPI Profile does not receive prescriptions or patient records.

SourceWhat it provides hereData year
CMS Medicare Part D Prescribers by Provider and DrugEach medication, prescriptions, patients, 30-day fills, days of medication and cost. State comparisons average the Texas prescribers of the same medication and form, where at least five wrote it.2024 (released 2026, the most recent available)
CMS Medicare Part D Drug Spending DashboardWhat each medication is used for.2024
  • Only prescriptions filled by people with Medicare Part D drug coverage are counted. Private insurance, Medicaid and cash purchases are not.
  • CMS leaves out medications with fewer than 11 prescriptions and hides patient counts under 11.
  • Cost per fill is what the plan and the patient paid the pharmacy together, not what you pay at the counter.
  • Medication descriptions are summaries from CMS. They are not medical advice; ask a health care professional about any medication.