Dr. Mary Ann Lim, MD
3400 Civic Center Blvd, 1 South Pavilion, Philadelphia, PA 19104 • +1-767-555-5056
Medical Education: Accredited U.S. Medical School (Class of 1998)
What This Doctor Actually Performs: CMS Medicare Utilization & Philadelphia Percentiles
NPI #1457573271 • CBSA Regional • Nephrology
Statistical peer benchmarking across PA Nephrology providers positions Dr. Mary Ann Lim, MD in Philadelphia at -0.92σ (1.96th city percentile / 4.21th state percentile, 196 Medicare beneficiaries), with clinical focus spanning 12 Active CMS HCPCS Codes.
Medicare Part B line-item claims for Dr. Mary Ann Lim (19104) place 99214 at the top of the practice ledger (337 yearly units, 12th metro rank), rounded out by 90960 and 99215.
Self-pay new patient consultations with Dr. Lim (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 4.79/5 modern protocol openness score across 18 patient logs.
Patients evaluating Dr. Mary Ann Lim in ZIP 19104 note 28 years of post-doctoral tenure (null, 1998) alongside 3.6 annual CMS procedures per patient.
Compared against Philadelphia, PA Nephrology peers
703 annual services across 196 beneficiaries
Standard deviations from PA Nephrology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Chronic Kidney Disease eGFR, uACR & Electrolyte Management | 337 | 12th | $124 – $170 |
| 90960 | Monthly Adult ESRD Renal Replacement Oversight | 155 | 12th | $248 – $340 |
| 99215 | High-Complexity Cardiorenal & Resistant Hypertension Visit | 127 | 12th | $181 – $248 |
| 99204 | New Patient Nephrology & Proteinuria Consultation | 84 | 12th | $171 – $234 |
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Dr. Mary Ann Lim, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Lim National Provider Identifier | NPI #1457573271 (MD) | CMS NPPES Registry (19104) |
| Dr. Lim Philadelphia CMS Volume Rank | 1.96th Pct (703 CMS svcs; Z -0.916σ) | CMS Medicare Part B (PA Nephrology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Philadelphia, PA) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 20 min lobby wait | 18 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.59/5 Listening • 4.79/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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