Geoffrey Trivax, M.D.
NPI 1164407730 · Internal Medicine Physician · Southfield, MI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Geoffrey Trivax, M.D. is a Internal Medicine Physician provider in Southfield, MI (NPI 1164407730).
Provider details
- NPI number
- 1164407730
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 4301031978 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
594 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 189 | $128 |
| 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'SG2211 | 78 | $16 |
| X-Ray of Chest, 2 Views71046 | 62 | $33 |
| Administration of a Standardized, Evidence-Based Social Determinants of Health Risk Assessment Tool, 5-15 MinutesG0136 | 48 | $19 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 44 | $91 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 53 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 299 | 84 |
| Omeprazole | 160 | 50 |
| Amlodipine Besylate | 155 | 46 |
| Allopurinol | 154 | 46 |
| Rosuvastatin Calcium | 147 | 50 |
| Lisinopril | 145 | 42 |
| Losartan Potassium | 129 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$402 across 24 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-07
- Last updated
- 2011-02-17
Frequently asked questions
- What is Geoffrey Trivax's NPI number?
- Geoffrey Trivax's National Provider Identifier (NPI) is 1164407730, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Geoffrey Trivax's specialty?
- Geoffrey Trivax is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Geoffrey Trivax located?
- Geoffrey Trivax's practice location on file with NPPES is 28625 Northwestern Hwy, Southfield, MI 48034-1828.
- What is Geoffrey Trivax's phone number?
- The practice phone number listed in the NPPES registry for Geoffrey Trivax is (248) 354-9666.
- Does Geoffrey Trivax accept Medicare?
- Geoffrey Trivax is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Geoffrey Trivax's NPI active?
- Yes — Geoffrey Trivax's NPI (1164407730) is active in the NPPES registry as of the last update on 2011-02-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.