Dr. Donald Griger, MD
3377 Main St, Springfield, MA 01107 • +1-232-555-7808
Medical Education: Accredited U.S. Medical School (Class of 2015)
What This Doctor Actually Performs: CMS Medicare Utilization & Springfield Percentiles
NPI #1205823515 • CBSA Regional • Rheumatology
Dr. Donald Griger, MD (NPI #1205823515) practices Rheumatology in Springfield, MA (01107) with sub-specialty concentration in 84 Active CMS HCPCS Codes, recording 42,455 annual CMS services across 423 distinct beneficiaries—placing this practice as a mid-cohort balanced caseload (40th Springfield percentile) (+0.42σ vs MA state mean, 84.54th statewide percentile).
Medicare Part B line-item claims for Dr. Donald Griger (01107) place 99214 at the top of the practice ledger (3030 yearly units, 40th metro rank), rounded out by 20610 and 96413.
Cash-pay intake data for NPI 1205823515 (3377 Main St, Springfield) indicates $224.00 typical out-of-pocket visit spend against a $224.00 locality benchmark, paired with 20-minute average reception wait and 4.53/5 biomarker openness.
Spanning 11 years of clinical practice following 2015 graduation from medical training, Dr. Donald Griger integrates 84 Active CMS HCPCS Codes diagnostics for Springfield metro patients.
Compared against Springfield, MA Rheumatology peers
42,455 annual services across 423 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 | 3,030 | 40th | $49 – $67 |
| 20610 | Large Joint Synovial Arthrocentesis or Corticosteroid Injection | 1,383 | 45th | $38 – $53 |
| 96413 | Intravenous Biologic Infusion Therapy (First Hour) | 988 | 35th | $67 – $91 |
| 76881 | Complete Joint Synovitis High-Resolution Ultrasound | 659 | 44th | $51 – $69 |
| 99204 | New Patient Autoimmune & Rheumatology Diagnostic Workup | 527 | 43th | $67 – $91 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (84 HCPCS billing breadth) | 35,867 | 40th | $45 – $65 |
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Dr. Donald Griger, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Griger National Provider Identifier | NPI #1205823515 (MD) | CMS NPPES Registry (01107) |
| Dr. Griger Springfield CMS Volume Rank | 40.00th Pct (42,455 CMS svcs; Z +0.417σ) | CMS Medicare Part B (MA Rheumatology) |
| Fair Cash-Pay New-Patient Benchmark | $224.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Springfield, MA) |
| Waiting-Room Wait Time & Cash Friendliness | $224.00 avg paid • 20 min lobby wait | 8 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.61/5 Listening • 4.53/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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