Dr. Karth Antony, MD
10004 Kennerly Rd Ste 361b, Saint Louis, MO 63128 • +1-344-555-8427
Medical Education: Accredited U.S. Medical School (Class of 1994)
What This Doctor Actually Performs: CMS Medicare Utilization & Saint Louis Percentiles
NPI #1790756104 • CBSA Regional • Nephrology
Dr. Karth Antony, MD (NPI #1790756104) practices Nephrology in Saint Louis, MO (63128) with sub-specialty concentration in 14 Active CMS HCPCS Codes, recording 882 annual CMS services across 229 distinct beneficiaries—placing this practice as a focused low-volume boutique caseload (22.22th Saint Louis percentile) (-0.59σ vs MO state mean, 18.32th statewide percentile).
Procedural volume for Dr. Antony is led by HCPCS 99214 (Chronic Kidney Disease eGFR, uACR & Electrolyte Management — 423 annual services, $224–$307 GPCI cash estimate), followed by CPT 90960 (Monthly Adult ESRD Renal Replacement Oversight, 194/yr) and CPT 99215 (High-Complexity Cardiorenal & Resistant Hypertension Visit, 159/yr).
For out-of-network patients contacting +1-344-555-8427, Dr. Antony's practice posts a $209.00 GPCI self-pay consult estimate ($209.00 patient-logged median, 4.92/5 composite reality score over 23 submissions).
Spanning 32 years of clinical practice following 1994 graduation from medical training, Dr. Karth Antony integrates 14 Active CMS HCPCS Codes diagnostics for Saint Louis metro patients.
Compared against Saint Louis, MO Nephrology peers
882 annual services across 229 beneficiaries
Standard deviations from MO 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 | 423 | 22.22th | $224 – $307 |
| 90960 | Monthly Adult ESRD Renal Replacement Oversight | 194 | 23.22th | $448 – $613 |
| 99215 | High-Complexity Cardiorenal & Resistant Hypertension Visit | 159 | 25.22th | $326 – $447 |
| 99204 | New Patient Nephrology & Proteinuria Consultation | 106 | 18.22th | $308 – $422 |
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Dr. Karth Antony, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Antony National Provider Identifier | NPI #1790756104 (MD) | CMS NPPES Registry (63128) |
| Dr. Antony Saint Louis CMS Volume Rank | 22.22th Pct (882 CMS svcs; Z -0.587σ) | CMS Medicare Part B (MO Nephrology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Saint Louis, MO) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 21 min lobby wait | 23 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.84/5 Listening • 4.92/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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