Dr. John Byrnes, MD
115 Enon Springs Rd E, Smyrna, TN 37167 • +1-297-555-9707
Medical Education: Accredited U.S. Medical School (Class of 2017)
What This Doctor Actually Performs: CMS Medicare Utilization & Smyrna Percentiles
NPI #1700846334 • CBSA Regional • Internal Medicine
Anchored in Smyrna, TN 37167, Dr. John Byrnes, MD (NPI 1700846334) logged 867 annual procedures (focused low-volume boutique caseload (20th Smyrna percentile), 19.98th TN percentile, -0.38σ) with sub-specialty concentration in 35 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1700846334 highlights 349 annual claims for 99214 (20th Smyrna percentile; $89–$121 self-pay corridor) plus 202 encounters under 99213 and 101 under 93000.
At 115 Enon Springs Rd E (37167), Dr. John Byrnes, MD accommodates direct self-pay scheduling (hybrid in-clinic and telehealth video consults) at ~$201.00 per new consult (4.94/5 bedside rating).
Clinical background for Dr. Byrnes (MD, NPI #1700846334) includes accredited doctoral training (2017, 9 yrs in practice) and virtual + in-office availability across TN.
Compared against Smyrna, TN Internal Medicine peers
867 annual services across 166 beneficiaries
Standard deviations from TN Internal Medicine mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Moderate-to-High Complexity Internal Medicine Follow-Up | 349 | 20th | $89 – $121 |
| 99213 | Established Preventive & Chronic Care Visit | 202 | 18th | $68 – $93 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 101 | 23th | $32 – $47 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 78 | 17th | $104 – $143 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 47 | 25th | $123 – $169 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (35 HCPCS billing breadth) | 91 | 20th | $80 – $116 |
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Dr. John Byrnes, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Byrnes National Provider Identifier | NPI #1700846334 (MD) | CMS NPPES Registry (37167) |
| Dr. Byrnes Smyrna CMS Volume Rank | 20.00th Pct (867 CMS svcs; Z -0.379σ) | CMS Medicare Part B (TN Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $201.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Smyrna, TN) |
| Waiting-Room Wait Time & Cash Friendliness | $201.00 avg paid • 17 min lobby wait | 7 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.94/5 Listening • 4.55/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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