Dr. Donald Greggain, MD
415 6th St Ste 3c, Lewiston, ID 83501 • +1-781-555-5459
Medical Education: Accredited U.S. Medical School (Class of 2014)
What This Doctor Actually Performs: CMS Medicare Utilization & Lewiston Percentiles
NPI #1154328052 • CBSA Regional • Family Practice
Anchored in Lewiston, ID 83501, Dr. Donald Greggain, MD (NPI 1154328052) logged 1,206 annual procedures (focused low-volume boutique caseload (16.67th Lewiston percentile), 46.94th ID percentile, -0.30σ) with sub-specialty concentration in 32 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 415 6th St Ste 3c shows Dr. Donald Greggain's primary concentration in Comprehensive Primary Care & Chronic Protocol Management (code 99214: 507x/yr, 16.67th local percentile) alongside Focused Acute & Preventive Primary Care Evaluation (99213: 374x/yr, $96–$131).
For out-of-network patients contacting +1-781-555-5459, Dr. Greggain's practice posts a $209.00 GPCI self-pay consult estimate ($209.00 patient-logged median, 4.94/5 composite reality score over 13 submissions).
From 415 6th St Ste 3c in Lewiston (+1-781-555-5459), Dr. Greggain, MD (12-year clinical track record) delivers 32 Active CMS HCPCS Codes care.
Compared against Lewiston, ID Family Practice peers
1,206 annual services across 360 beneficiaries
Standard deviations from ID Family Practice mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Comprehensive Primary Care & Chronic Protocol Management | 507 | 16.67th | $125 – $171 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 374 | 14.67th | $96 – $131 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 145 | 16.67th | $143 – $197 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 109 | 18.67th | $27 – $42 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 72 | 12th | $172 – $235 |
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Dr. Donald Greggain, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Greggain National Provider Identifier | NPI #1154328052 (MD) | CMS NPPES Registry (83501) |
| Dr. Greggain Lewiston CMS Volume Rank | 16.67th Pct (1,206 CMS svcs; Z -0.300σ) | CMS Medicare Part B (ID Family Practice) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Lewiston, ID) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 15 min lobby wait | 13 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.59/5 Listening • 4.75/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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