Dr. Chad Griffin, MD
433 Sewell DR, Sparta, TN 38583 • +1-374-555-6123
Medical Education: Accredited U.S. Medical School (Class of 1996)
What This Doctor Actually Performs: CMS Medicare Utilization & Sparta Percentiles
NPI #1659311702 • CBSA Regional • Family Practice
Operating out of Sparta, TN (433 Sewell DR), Family Practice clinician Dr. Chad Griffin, MD (accredited MD/DO training, 1996) maintains a focused low-volume boutique caseload (33.33th Sparta percentile) (56.88th TN percentile; Z-score -0.21σ across 2,883 documented services) with sub-specialty concentration in 64 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 433 Sewell DR shows Dr. Chad Griffin's primary concentration in Comprehensive Primary Care & Chronic Protocol Management (code 99214: 1017x/yr, 33.33th local percentile) alongside Focused Acute & Preventive Primary Care Evaluation (99213: 751x/yr, $53–$72).
Self-pay new patient consultations with Dr. Griffin (CPT 99204 GPCI-adjusted benchmark) estimate around $201.00 (community reported average: $201.00) with hybrid in-clinic and telehealth video consults, 20-minute average reception wait, and a 4.92/5 modern protocol openness score across 4 patient logs.
From 433 Sewell DR in Sparta (+1-374-555-6123), Dr. Griffin, MD (30-year clinical track record) delivers 64 Active CMS HCPCS Codes care.
Compared against Sparta, TN Family Practice peers
2,883 annual services across 217 beneficiaries
Standard deviations from TN 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 | 1,017 | 33.33th | $69 – $94 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 751 | 32.33th | $53 – $72 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 291 | 35.33th | $79 – $108 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 218 | 29.33th | $25 – $40 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 145 | 33.33th | $95 – $130 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (64 HCPCS billing breadth) | 461 | 33.33th | $62 – $90 |
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Dr. Chad Griffin, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Griffin National Provider Identifier | NPI #1659311702 (MD) | CMS NPPES Registry (38583) |
| Dr. Griffin Sparta CMS Volume Rank | 33.33th Pct (2,883 CMS svcs; Z -0.214σ) | CMS Medicare Part B (TN Family Practice) |
| Fair Cash-Pay New-Patient Benchmark | $201.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Sparta, TN) |
| Waiting-Room Wait Time & Cash Friendliness | $201.00 avg paid • 20 min lobby wait | 4 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.58/5 Listening • 4.92/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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