Emmanuel St Louis, MD
NPI 1114937968 · Family Medicine Physician · Uniondale, NY
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Emmanuel St Louis, MD is a Family Medicine Physician provider in Uniondale, NY (NPI 1114937968).
Provider details
- NPI number
- 1114937968
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 193946 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 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
178 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 94 | $104 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 31 | $146 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 25 | $147 |
| Annual Alcohol Misuse Screening, 5 to 15 MinutesG0442 | 17 | $22 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 11 | $9 |
Typical Medicare-allowed amounts for these services range $9–$147 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 51 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Simvastatin | 244 | 58 |
| Amlodipine Besylate | 230 | 65 |
| Losartan Potassium | 196 | 43 |
| Atorvastatin Calcium | 161 | 44 |
| Metformin Hcl | 111 | 31 |
| Glipizidebrand: Glipizide Er | 101 | 21 |
| Hydrochlorothiazide | 93 | 26 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$424 across 17 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
- 2006-08-08
- Last updated
- 2020-05-19
- Certified
- 2020-05-19
Frequently asked questions
- What is Emmanuel St Louis's NPI number?
- Emmanuel St Louis's National Provider Identifier (NPI) is 1114937968, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Emmanuel St Louis's specialty?
- Emmanuel St Louis is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Emmanuel St Louis located?
- Emmanuel St Louis's practice location on file with NPPES is 905 Uniondale Ave, Uniondale, NY 11553-3235.
- What is Emmanuel St Louis's phone number?
- The practice phone number listed in the NPPES registry for Emmanuel St Louis is (516) 489-3681.
- Does Emmanuel St Louis accept Medicare?
- Emmanuel St Louis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Emmanuel St Louis's NPI active?
- Yes — Emmanuel St Louis's NPI (1114937968) is active in the NPPES registry as of the last update on 2020-05-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.