Marien Santaella Irizarry, MD
NPI 1851332480 · General Practice Physician · Ponce, PR
Enrolled with Medicare as Practitioner - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marien Santaella Irizarry, MD is a General Practice Physician provider in Ponce, PR (NPI 1851332480).
Provider details
- NPI number
- 1851332480
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 16232 (PR)
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
20 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
130 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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 51 | $8 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 47 | $68 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 32 | $116 |
Typical Medicare-allowed amounts for these services range $8–$116 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Famotidine | 87 | 87 |
| Ciprofloxacin Hcl | 74 | 73 |
| Cefadroxil | 39 | 39 |
| Metronidazole | 36 | 36 |
| Pantoprazole Sodium | 23 | 23 |
| Naproxen | 22 | 22 |
| Azithromycin | 21 | 20 |
| Ondansetronbrand: Ondansetron Odt | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-08
- Last updated
- 2011-03-01
Frequently asked questions
- What is Marien Santaella Irizarry's NPI number?
- Marien Santaella Irizarry's National Provider Identifier (NPI) is 1851332480, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marien Santaella Irizarry's specialty?
- Marien Santaella Irizarry is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Marien Santaella Irizarry located?
- Marien Santaella Irizarry's practice location on file with NPPES is 5151 Calle Lucas Amadeo, Ponce, PR 00717-1210.
- What is Marien Santaella Irizarry's phone number?
- The practice phone number listed in the NPPES registry for Marien Santaella Irizarry is (787) 286-6060.
- Does Marien Santaella Irizarry accept Medicare?
- Marien Santaella Irizarry is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marien Santaella Irizarry's NPI active?
- Yes — Marien Santaella Irizarry's NPI (1851332480) is active in the NPPES registry as of the last update on 2011-03-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.