Dr. Michael Diiorio, MD
60 Fenwood Rd, Boston, MA 02115 • +1-664-555-7613
Medical Education: Accredited U.S. Medical School (Class of 2012)
What This Doctor Actually Performs: CMS Medicare Utilization & Boston Percentiles
NPI #1598224859 • CBSA 14460 • Rheumatology
Dr. Michael Diiorio, MD (NPI #1598224859) practices Rheumatology in Boston, MA (02115) with sub-specialty concentration in 19 Active CMS HCPCS Codes, recording 950 annual CMS services across 129 distinct beneficiaries—placing this practice as a focused low-volume boutique caseload (31.03th Boston percentile) (-0.46σ vs MA state mean, 21.65th statewide percentile).
Procedural volume for Dr. Diiorio is led by HCPCS 99214 (Autoimmune Arthritis & Biologic/DMARD Safety Evaluation — 77 annual services, $49–$67 GPCI cash estimate), followed by CPT 20610 (Large Joint Synovial Arthrocentesis or Corticosteroid Injection, 35/yr) and CPT 96413 (Intravenous Biologic Infusion Therapy (First Hour), 25/yr).
Self-pay new patient consultations with Dr. Diiorio (CPT 99204 GPCI-adjusted benchmark) estimate around $227.00 (community reported average: $227.00) with hybrid in-clinic and telehealth video consults, 15-minute average reception wait, and a 4.62/5 modern protocol openness score across 11 patient logs.
Spanning 14 years of clinical practice following 2012 graduation from medical training, Dr. Michael Diiorio integrates 19 Active CMS HCPCS Codes diagnostics for Boston metro patients.
Compared against Boston, MA Rheumatology peers
950 annual services across 129 beneficiaries
Standard deviations from MA Rheumatology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Autoimmune Arthritis & Biologic/DMARD Safety Evaluation | 77 | 31.03th | $49 – $67 |
| 20610 | Large Joint Synovial Arthrocentesis or Corticosteroid Injection | 35 | 27.03th | $39 – $54 |
| 96413 | Intravenous Biologic Infusion Therapy (First Hour) | 25 | 26.03th | $68 – $93 |
| 76881 | Complete Joint Synovitis High-Resolution Ultrasound | 17 | 33.03th | $51 – $70 |
| 99204 | New Patient Autoimmune & Rheumatology Diagnostic Workup | 13 | 31.03th | $68 – $93 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (19 HCPCS billing breadth) | 782 | 31.03th | $45 – $65 |
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Dr. Michael Diiorio, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Diiorio National Provider Identifier | NPI #1598224859 (MD) | CMS NPPES Registry (02115) |
| Dr. Diiorio Boston CMS Volume Rank | 31.03th Pct (950 CMS svcs; Z -0.459σ) | CMS Medicare Part B (MA Rheumatology) |
| Fair Cash-Pay New-Patient Benchmark | $227.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Boston, MA) |
| Waiting-Room Wait Time & Cash Friendliness | $227.00 avg paid • 15 min lobby wait | 11 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.68/5 Listening • 4.62/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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