Louis Rosainz, M.D.
NPI 1073790903 · Gastroenterology Physician · Jupiter, FL
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Louis Rosainz, M.D. is a Gastroenterology Physician provider in Jupiter, FL (NPI 1073790903).
Provider details
- NPI number
- 1073790903
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- ME109846 (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
18 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
1,321 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) |
|---|---|---|
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 282 | $101 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 232 | $68 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 197 | $245 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 105 | $129 |
| Removal of External Hemorrhoids By Rubber Banding46221 | 76 | $284 |
| Balloon Dilation of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope, Less Than 3.0 Cm |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 495 | 168 |
| Pantoprazole Sodium | 145 | 47 |
| Famotidine | 140 | 41 |
| Mesalamine | 58 | 14 |
| Sucralfate | 43 | 18 |
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 42 | 40 |
| Sod Picosulf/Mag Ox/Citric Acbrand: Clenpiq | 32 | 30 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,164 across 30 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
- 2008-01-22
- Last updated
- 2016-07-05
Frequently asked questions
- What is Louis Rosainz's NPI number?
- Louis Rosainz's National Provider Identifier (NPI) is 1073790903, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Louis Rosainz's specialty?
- Louis Rosainz is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Louis Rosainz located?
- Louis Rosainz's practice location on file with NPPES is 1002 S Old Dixie Hwy, Jupiter, FL 33458-7202.
- What is Louis Rosainz's phone number?
- The practice phone number listed in the NPPES registry for Louis Rosainz is (561) 744-2200.
- Does Louis Rosainz accept Medicare?
- Louis Rosainz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Louis Rosainz's NPI active?
- Yes — Louis Rosainz's NPI (1073790903) is active in the NPPES registry as of the last update on 2016-07-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.