Marielia Gerena, MD
NPI 1447419056 · Diagnostic Radiology Physician · New York, NY
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marielia Gerena, MD is a Diagnostic Radiology Physician provider in New York, NY (NPI 1447419056).
Provider details
- NPI number
- 1447419056
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 259851 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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 tenure28% of score
18 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
1,151 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) |
|---|---|---|
| Mri Scan of Abdomen Before and After Contrast74183 | 207 | $111 |
| X-Ray of Chest, 1 View71045 | 126 | $9 |
| Ultrasound Study of Arm Or Leg Veins With Compression and Maneuvers93970 | 103 | $36 |
| Complete Ultrasound Scan Behind Abdominal Cavity76770 | 99 | $38 |
| Limited Ultrasound Scan of Abdomen76705 | 88 | $30 |
| Mri Scan of Pelvis Before and After Contrast72197 | 80 | $111 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-06-09
- Last updated
- 2025-05-12
- Certified
- 2025-05-12
Frequently asked questions
- What is Marielia Gerena's NPI number?
- Marielia Gerena's National Provider Identifier (NPI) is 1447419056, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marielia Gerena's specialty?
- Marielia Gerena is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Marielia Gerena located?
- Marielia Gerena's practice location on file with NPPES is 622 W 168th St, New York, NY 10032-3720.
- What is Marielia Gerena's phone number?
- The practice phone number listed in the NPPES registry for Marielia Gerena is (212) 304-5210.
- Does Marielia Gerena accept Medicare?
- Marielia Gerena is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marielia Gerena's NPI active?
- Yes — Marielia Gerena's NPI (1447419056) is active in the NPPES registry as of the last update on 2025-05-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.