Monica Egozcue-Dionisi, M.D.
NPI 1215185343 · Pulmonary Disease Physician · Mayaguez, PR
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Monica Egozcue-Dionisi, M.D. is a Pulmonary Disease Physician provider in Mayaguez, PR (NPI 1215185343).
Provider details
- NPI number
- 1215185343
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 17292 (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
17 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
253 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 80 | $89 |
| Test to Measure Expiratory Airflow and Volume94010 | 48 | $27 |
| Test to Determine Lung Volumes Using Gas Dilution Or Washout94727 | 48 | $44 |
| Test to Examine How Well the Lungs Exchange Gases94729 | 48 | $55 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 29 | $115 |
Typical Medicare-allowed amounts for these services range $27–$115 (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 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 429 | 71 |
| Montelukast Sodium | 241 | 67 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 167 | 42 |
| Budesonide/Formoterol Fumaratebrand: Budesonide-Formoterol Fumarate | 113 | 37 |
| Nintedanib Esylatebrand: Ofev | 106 | 13 |
| Prednisone | 86 | 40 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$794 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
- 2008-09-03
- Last updated
- 2022-06-24
- Certified
- 2022-06-24
Frequently asked questions
- What is Monica Egozcue-Dionisi's NPI number?
- Monica Egozcue-Dionisi's National Provider Identifier (NPI) is 1215185343, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Monica Egozcue-Dionisi's specialty?
- Monica Egozcue-Dionisi is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Monica Egozcue-Dionisi located?
- Monica Egozcue-Dionisi's practice location on file with NPPES is 410 Ave Hostos Ste 112n, Mayaguez, PR 00682-1560.
- What is Monica Egozcue-Dionisi's phone number?
- The practice phone number listed in the NPPES registry for Monica Egozcue-Dionisi is (787) 689-4334.
- Does Monica Egozcue-Dionisi accept Medicare?
- Monica Egozcue-Dionisi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Monica Egozcue-Dionisi's NPI active?
- Yes — Monica Egozcue-Dionisi's NPI (1215185343) is active in the NPPES registry as of the last update on 2022-06-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.