Maribel Mamonluk-Chua, MD
NPI 1518957307 · Allergy & Immunology Physician · Washington, DC
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maribel Mamonluk-Chua, MD is a Allergy & Immunology Physician provider in Washington, DC (NPI 1518957307).
Provider details
- NPI number
- 1518957307
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD 037327 (DC)
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
20 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
456 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 | 161 | $150 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 79 | $17 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 65 | $107 |
| Test to Measure the Level of Nitric Oxide Gas95012 | 44 | $23 |
| Evaluation of Use of Breathing Device94664 | 43 | $22 |
| Test to Measure Expiratory Airflow and Volume Changes Before and After Medication Administration94060 | 27 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone Propionate | 121 | 40 |
| Levocetirizine Dihydrochloride | 106 | 37 |
| Montelukast Sodium | 102 | 30 |
| Azelastine Hcl | 89 | 29 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 88 | 27 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 71 | 39 |
| Azelastine/Fluticasonebrand: Azelastine-Fluticasone |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,475 across 61 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
- 2005-10-24
- Last updated
- 2009-02-15
Frequently asked questions
- What is Maribel Mamonluk-Chua's NPI number?
- Maribel Mamonluk-Chua's National Provider Identifier (NPI) is 1518957307, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maribel Mamonluk-Chua's specialty?
- Maribel Mamonluk-Chua is listed in the NPPES registry with a primary specialty of Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Maribel Mamonluk-Chua located?
- Maribel Mamonluk-Chua's practice location on file with NPPES is 1160 Varnum St Ne, Washington, DC 20017-2107.
- What is Maribel Mamonluk-Chua's phone number?
- The practice phone number listed in the NPPES registry for Maribel Mamonluk-Chua is (202) 526-3897.
- Does Maribel Mamonluk-Chua accept Medicare?
- Maribel Mamonluk-Chua is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maribel Mamonluk-Chua's NPI active?
- Yes — Maribel Mamonluk-Chua's NPI (1518957307) is active in the NPPES registry as of the last update on 2009-02-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.