Dr. Andrew Singer, MD
2121 Highland Ave, Knoxville, TN 37916 • +1-453-555-2828
Medical Education: Accredited U.S. Medical School (Class of 1998)
What This Doctor Actually Performs: CMS Medicare Utilization & Knoxville Percentiles
NPI #1255420188 • CBSA Regional • Allergy/ Immunology
Dr. Andrew Singer, MD (NPI #1255420188) practices Allergy/ Immunology in Knoxville, TN (37916) with sub-specialty concentration in 17 Active CMS HCPCS Codes, recording 1,242 annual CMS services across 55 distinct beneficiaries—placing this practice as a focused low-volume boutique caseload (0th Knoxville percentile) (-0.64σ vs TN state mean, 8.45th statewide percentile).
Dr. Singer's longitudinal care intensity (22.6 billed units per patient across 55 individuals) centers on 99214 (559 annual units) and 99213 ($32–$47 cash range).
Self-pay new patient consultations with Dr. Singer (CPT 99204 GPCI-adjusted benchmark) estimate around $201.00 (community reported average: $201.00) with in-person clinic visits only, 9-minute average reception wait, and a 4.81/5 modern protocol openness score across 9 patient logs.
Credentialed as an MD specialist with 28 years post-graduation experience since completing medical school at an LCME/COCA institution (1998), Dr. Singer coordinates 17 Active CMS HCPCS Codes workups from 2121 Highland Ave (+1-453-555-2828).
Compared against Knoxville, TN Allergy/ Immunology peers
1,242 annual services across 55 beneficiaries
Standard deviations from TN Allergy/ Immunology 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 | 559 | 12th | $42 – $57 |
| 99213 | Established Preventive & Chronic Care Visit | 323 | 12th | $32 – $47 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 161 | 12th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 124 | 12th | $49 – $67 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 75 | 12th | $58 – $80 |
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Dr. Andrew Singer, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Singer National Provider Identifier | NPI #1255420188 (MD) | CMS NPPES Registry (37916) |
| Dr. Singer Knoxville CMS Volume Rank | 0.00th Pct (1,242 CMS svcs; Z -0.636σ) | CMS Medicare Part B (TN Allergy/ Immunology) |
| Fair Cash-Pay New-Patient Benchmark | $201.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Knoxville, TN) |
| Waiting-Room Wait Time & Cash Friendliness | $201.00 avg paid • 9 min lobby wait | 9 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.91/5 Listening • 4.81/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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