Benjamin Thomas, MD, MSCI
NPI 1164658019 · Infectious Disease Physician · Honolulu, HI
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Benjamin Thomas, MD, MSCI is a Infectious Disease Physician provider in Honolulu, HI (NPI 1164658019).
Provider details
- NPI number
- 1164658019
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, MSCI
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2013015515 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 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
1,479 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 653 | $78 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 279 | $171 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 217 | $133 |
| Critical Care, First 30-74 Minutes99291 | 134 | $208 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 107 | $180 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ertapenem Sodiumbrand: Ertapenem | 179 | 31 |
| Ceftriaxone Sodiumbrand: Ceftriaxone | 124 | 29 |
| Daptomycin | 65 | 15 |
| Cefdinir | 63 | 33 |
| Vancomycin Hcl | 52 | 12 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 49 | 23 |
| Doxycycline Hyclate | 47 | 24 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$357 across 25 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
- 2009-06-05
- Last updated
- 2026-03-19
- Certified
- 2026-03-19
Frequently asked questions
- What is Benjamin Thomas's NPI number?
- Benjamin Thomas's National Provider Identifier (NPI) is 1164658019, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Benjamin Thomas's specialty?
- Benjamin Thomas is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Benjamin Thomas located?
- Benjamin Thomas's practice location on file with NPPES is 88 Piikoi St, Honolulu, HI 96814-4245.
- What is Benjamin Thomas's phone number?
- The practice phone number listed in the NPPES registry for Benjamin Thomas is (808) 531-7111.
- Does Benjamin Thomas accept Medicare?
- Benjamin Thomas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Benjamin Thomas's NPI active?
- Yes — Benjamin Thomas's NPI (1164658019) is active in the NPPES registry as of the last update on 2026-03-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.