Phyllis Bonaminio, MD
NPI 1841289527 · Rheumatology Physician · Oak Lawn, IL
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Phyllis Bonaminio, MD is a Rheumatology Physician provider in Oak Lawn, IL (NPI 1841289527).
Provider details
- NPI number
- 1841289527
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 036104900 (IL)
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
2,156 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 | 787 | $131 |
| Aspiration And/Or Injection of Fluid Large Joint Using Ultrasound Guidance20611 | 299 | $102 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 232 | $131 |
| Administration of Chemotherapy Into Vein, Each Additional Hour96415 | 213 | $28 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 178 | $93 |
| Therapy Procedure Using Exercise to Develop Strength, Endurance, Range of Motion, and Flexibility, Each 15 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methotrexate Sodiumbrand: Methotrexate | 572 | 153 |
| Hydroxychloroquine Sulfate | 250 | 80 |
| Tramadol Hcl | 223 | 39 |
| Duloxetine Hcl | 193 | 46 |
| Methylprednisolone | 175 | 97 |
| Prednisone | 170 | 57 |
| Allopurinol | 104 | 31 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$74 across 4 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
- 2005-10-17
- Last updated
- 2018-12-31
Frequently asked questions
- What is Phyllis Bonaminio's NPI number?
- Phyllis Bonaminio's National Provider Identifier (NPI) is 1841289527, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Phyllis Bonaminio's specialty?
- Phyllis Bonaminio is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Phyllis Bonaminio located?
- Phyllis Bonaminio's practice location on file with NPPES is 5540 W 111th St, Oak Lawn, IL 60453-5574.
- What is Phyllis Bonaminio's phone number?
- The practice phone number listed in the NPPES registry for Phyllis Bonaminio is (708) 423-8440.
- Does Phyllis Bonaminio accept Medicare?
- Phyllis Bonaminio is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Phyllis Bonaminio's NPI active?
- Yes — Phyllis Bonaminio's NPI (1841289527) is active in the NPPES registry as of the last update on 2018-12-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.