Marvin Wellen, MD
NPI 1518981075 · Internal Medicine Physician · Aventura, FL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marvin Wellen, MD is a Internal Medicine Physician provider in Aventura, FL (NPI 1518981075).
Provider details
- NPI number
- 1518981075
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- ME35679 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
3,124 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 1,005 | $95 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 478 | $9 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 471 | $83 |
| X-Ray of Chest, 2 Views71046 | 225 | $35 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 197 | $15 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 86 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 244 | 65 |
| Atorvastatin Calcium | 215 | 66 |
| Levothyroxine Sodium | 163 | 45 |
| Pantoprazole Sodium | 160 | 50 |
| Metoprolol Succinate | 129 | 38 |
| Losartan Potassium | 117 | 32 |
| Furosemide |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-27
- Last updated
- 2010-05-13
Frequently asked questions
- What is Marvin Wellen's NPI number?
- Marvin Wellen's National Provider Identifier (NPI) is 1518981075, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marvin Wellen's specialty?
- Marvin Wellen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marvin Wellen located?
- Marvin Wellen's practice location on file with NPPES is 17971 Biscayne Blvd, Aventura, FL 33160-2578.
- What is Marvin Wellen's phone number?
- The practice phone number listed in the NPPES registry for Marvin Wellen is (305) 931-0555.
- Does Marvin Wellen accept Medicare?
- Marvin Wellen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marvin Wellen's NPI active?
- Yes — Marvin Wellen's NPI (1518981075) is active in the NPPES registry as of the last update on 2010-05-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.