Frantz Louis
NPI 1043621956 · Internal Medicine Physician · Brooklyn, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Frantz Louis is a Internal Medicine Physician provider in Brooklyn, NY (NPI 1043621956).
Provider details
- NPI number
- 1043621956
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- ME124480 (FL)
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
12 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
1,575 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 | 676 | $77 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 270 | $116 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 223 | $111 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 216 | $169 |
| Advance Care Planning, First 30 Minutes99497 | 115 | $73 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 61 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cefdinir | 43 | 40 |
| Atorvastatin Calcium | 37 | 37 |
| Amlodipine Besylate | 32 | 31 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 28 | 28 |
| Prednisone | 26 | 25 |
| Pantoprazole Sodium | 25 | 23 |
| Doxycycline Hyclate | 23 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$162 across 1 record (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
- 2014-05-13
- Last updated
- 2016-11-17
Frequently asked questions
- What is Frantz Louis's NPI number?
- Frantz Louis's National Provider Identifier (NPI) is 1043621956, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Frantz Louis's specialty?
- Frantz Louis is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Frantz Louis located?
- Frantz Louis's practice location on file with NPPES is 585 Schenectady Ave, Brooklyn, NY 11203-1851.
- What is Frantz Louis's phone number?
- The practice phone number listed in the NPPES registry for Frantz Louis is (718) 604-5000.
- Does Frantz Louis accept Medicare?
- Frantz Louis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Frantz Louis's NPI active?
- Yes — Frantz Louis's NPI (1043621956) is active in the NPPES registry as of the last update on 2016-11-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.