Dr. Rosanne Tiller, MD
6011 Farrington Rd Unit 101, Chapel Hill, NC 27517 • +1-551-555-5226
Medical Education: Accredited U.S. Medical School (Class of 2000)
What This Doctor Actually Performs: CMS Medicare Utilization & Chapel Hill Percentiles
NPI #1942610472 • CBSA Regional • Internal Medicine
Within the Chapel Hill, NC (CBSA local) Internal Medicine cohort, Dr. Rosanne Tiller, MD with sub-specialty concentration in 39 Active CMS HCPCS Codes ranks at the 82.76th municipal percentile and 55.38th NC percentile (-0.24σ Z-score) based on 1,829 billed procedures for 204 patients.
Fee-schedule auditing of NPI 1942610472 highlights 473 annual claims for 99214 (82.76th Chapel Hill percentile; $78–$107 self-pay corridor) plus 273 encounters under 99213 and 137 under 93000.
Direct cash-pay transparency modeling sets Dr. Tiller's baseline new-consult rate near $209.00 in Chapel Hill, NC (cash-pay accepted, hybrid in-clinic and telehealth video consults, 15-minute average reception wait).
Patients evaluating Dr. Rosanne Tiller in ZIP 27517 note 26 years of post-doctoral tenure (null, 2000) alongside 9.0 annual CMS procedures per patient.
Compared against Chapel Hill, NC Internal Medicine peers
1,829 annual services across 204 beneficiaries
Standard deviations from NC 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 | 473 | 82.76th | $78 – $107 |
| 99213 | Established Preventive & Chronic Care Visit | 273 | 80.76th | $60 – $82 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 137 | 79.76th | $28 – $43 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 105 | 78.76th | $91 – $125 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 63 | 80.76th | $108 – $148 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (39 HCPCS billing breadth) | 779 | 82.76th | $70 – $102 |
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Dr. Rosanne Tiller, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Tiller National Provider Identifier | NPI #1942610472 (MD) | CMS NPPES Registry (27517) |
| Dr. Tiller Chapel Hill CMS Volume Rank | 82.76th Pct (1,829 CMS svcs; Z -0.237σ) | CMS Medicare Part B (NC Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Chapel Hill, NC) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 15 min lobby wait | 5 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.94/5 Listening • 4.74/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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