Yanira Marrero Mcfaline, MD
NPI 1801098330 · Endocrinology, Diabetes & Metabolism Physician · Bayamon, PR
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yanira Marrero Mcfaline, MD is a Endocrinology, Diabetes & Metabolism Physician provider in Bayamon, PR (NPI 1801098330).
Provider details
- NPI number
- 1801098330
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 16770 (PR)
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
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
152 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 124 | $126 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 28 | $89 |
Typical Medicare-allowed amounts for these services range $89–$126 (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 · 93 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodiumbrand: Synthroid | 1,131 | 184 |
| Atorvastatin Calcium | 278 | 59 |
| Insulin Glargine,hum.rec.anlogbrand: Lantus | 243 | 41 |
| Losartan Potassium | 239 | 57 |
| Pioglitazone Hcl | 236 | 48 |
| Dulaglutidebrand: Trulicity | 223 | 25 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,162 across 28 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
- 2007-06-05
- Last updated
- 2013-03-04
Frequently asked questions
- What is Yanira Marrero Mcfaline's NPI number?
- Yanira Marrero Mcfaline's National Provider Identifier (NPI) is 1801098330, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yanira Marrero Mcfaline's specialty?
- Yanira Marrero Mcfaline is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Yanira Marrero Mcfaline located?
- Yanira Marrero Mcfaline's practice location on file with NPPES is Condominio Bayamonte Apt 1009, Bayamon, PR 00956.
- What is Yanira Marrero Mcfaline's phone number?
- The practice phone number listed in the NPPES registry for Yanira Marrero Mcfaline is (787) 215-2578.
- Does Yanira Marrero Mcfaline accept Medicare?
- Yanira Marrero Mcfaline is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yanira Marrero Mcfaline's NPI active?
- Yes — Yanira Marrero Mcfaline's NPI (1801098330) is active in the NPPES registry as of the last update on 2013-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.