Dr. Mariam Sullivan, MD
7691 Poplar Ave, Germantown, TN 38138 • +1-488-555-1932
Medical Education: Accredited U.S. Medical School (Class of 1992)
What This Doctor Actually Performs: CMS Medicare Utilization & Germantown Percentiles
NPI #1184980872 • CBSA Regional • Emergency Medicine
Statistical peer benchmarking across TN Emergency Medicine providers positions Dr. Mariam Sullivan, MD in Germantown at -0.23σ (14.29th city percentile / 50.34th state percentile, 246 Medicare beneficiaries), with clinical focus spanning 11 Active CMS HCPCS Codes.
Medicare Part B line-item claims for Dr. Mariam Sullivan (38138) place 99214 at the top of the practice ledger (380 yearly units, 14.29th metro rank), rounded out by 99213 and 93000.
Cash-pay intake data for NPI 1184980872 (7691 Poplar Ave, Germantown) indicates $201.00 typical out-of-pocket visit spend against a $201.00 locality benchmark, paired with 9-minute average reception wait and 4.63/5 biomarker openness.
Clinical background for Dr. Sullivan (MD, NPI #1184980872) includes accredited doctoral training (1992, 34 yrs in practice) and dedicated on-site consultations at 7691 Poplar Ave.
Compared against Germantown, TN Emergency Medicine peers
845 annual services across 246 beneficiaries
Standard deviations from TN Emergency 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 | 380 | 14.29th | $135 – $184 |
| 99213 | Established Preventive & Chronic Care Visit | 220 | 17.29th | $103 – $141 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 110 | 13.29th | $49 – $67 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 85 | 12th | $158 – $217 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 51 | 17.29th | $187 – $257 |
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Dr. Mariam Sullivan, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Sullivan National Provider Identifier | NPI #1184980872 (MD) | CMS NPPES Registry (38138) |
| Dr. Sullivan Germantown CMS Volume Rank | 14.29th Pct (845 CMS svcs; Z -0.231σ) | CMS Medicare Part B (TN Emergency Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $201.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Germantown, TN) |
| Waiting-Room Wait Time & Cash Friendliness | $201.00 avg paid • 9 min lobby wait | 3 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.76/5 Listening • 4.63/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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