Dr. Lauren Sparks, DO
30795 23 Mile Rd Ste 201, Chesterfield, MI 48047 • +1-495-555-3046
Medical Education: Accredited U.S. Medical School (Class of 2001)
What This Doctor Actually Performs: CMS Medicare Utilization & Chesterfield Percentiles
NPI #1205499910 • CBSA Regional • Internal Medicine
Dr. Lauren Sparks, DO (NPI #1205499910) practices Internal Medicine in Chesterfield, MI (48047) with sub-specialty concentration in 42 Active CMS HCPCS Codes, recording 1,049 annual CMS services across 134 distinct beneficiaries—placing this practice as a focused low-volume boutique caseload (33.33th Chesterfield percentile) (-0.18σ vs MI state mean, 38.7th statewide percentile).
Medicare Part B line-item claims for Dr. Lauren Sparks (48047) place 99214 at the top of the practice ledger (293 yearly units, 33.33th metro rank), rounded out by 99213 and 93000.
Self-pay new patient consultations with Dr. Sparks (CPT 99204 GPCI-adjusted benchmark) estimate around $209.00 (community reported average: $209.00) with in-person clinic visits only, 20-minute average reception wait, and a 4.66/5 modern protocol openness score across 18 patient logs.
Clinical background for Dr. Sparks (DO, NPI #1205499910) includes accredited doctoral training (2001, 25 yrs in practice) and dedicated on-site consultations at 30795 23 Mile Rd Ste 201.
Compared against Chesterfield, MI Internal Medicine peers
1,049 annual services across 134 beneficiaries
Standard deviations from MI 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 | 293 | 33.33th | $65 – $89 |
| 99213 | Established Preventive & Chronic Care Visit | 169 | 36.33th | $49 – $68 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 85 | 37.33th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 65 | 38.33th | $76 – $104 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 39 | 31.33th | $90 – $123 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (42 HCPCS billing breadth) | 398 | 33.33th | $58 – $84 |
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Dr. Lauren Sparks, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Sparks National Provider Identifier | NPI #1205499910 (DO) | CMS NPPES Registry (48047) |
| Dr. Sparks Chesterfield CMS Volume Rank | 33.33th Pct (1,049 CMS svcs; Z -0.184σ) | CMS Medicare Part B (MI Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Chesterfield, MI) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 20 min lobby wait | 18 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.80/5 Listening • 4.66/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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