Dr. Kostas Papamarkakis, MD
759 Chestnut St, Springfield, MA 01199 • +1-710-555-8770
Medical Education: Accredited U.S. Medical School (Class of 2005)
What This Doctor Actually Performs: CMS Medicare Utilization & Springfield Percentiles
NPI #1699160234 • CBSA Regional • Nephrology
CMS Medicare Part B utilization records credit Dr. Kostas Papamarkakis (MD, NPI 1699160234) at 759 Chestnut St in Springfield with 2,117 annual clinical services (511 beneficiaries), corresponding to a -0.10σ regional deviation and mid-cohort balanced caseload (40th Springfield percentile) with sub-specialty concentration in 23 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 759 Chestnut St shows Dr. Kostas Papamarkakis's primary concentration in Chronic Kidney Disease eGFR, uACR & Electrolyte Management (code 99214: 1016x/yr, 40th local percentile) alongside Monthly Adult ESRD Renal Replacement Oversight (90960: 466x/yr, $458–$627).
Self-pay new patient consultations with Dr. Papamarkakis (CPT 99204 GPCI-adjusted benchmark) estimate around $224.00 (community reported average: $224.00) with hybrid in-clinic and telehealth video consults, 19-minute average reception wait, and a 4.68/5 modern protocol openness score across 13 patient logs.
Patients evaluating Dr. Kostas Papamarkakis in ZIP 01199 note 21 years of post-doctoral tenure (null, 2005) alongside 4.1 annual CMS procedures per patient.
Compared against Springfield, MA Nephrology peers
2,117 annual services across 511 beneficiaries
Standard deviations from MA 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 | 1,016 | 40th | $229 – $314 |
| 90960 | Monthly Adult ESRD Renal Replacement Oversight | 466 | 43th | $458 – $627 |
| 99215 | High-Complexity Cardiorenal & Resistant Hypertension Visit | 381 | 45th | $334 – $457 |
| 99204 | New Patient Nephrology & Proteinuria Consultation | 254 | 35th | $315 – $431 |
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Dr. Kostas Papamarkakis, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Papamarkakis National Provider Identifier | NPI #1699160234 (MD) | CMS NPPES Registry (01199) |
| Dr. Papamarkakis Springfield CMS Volume Rank | 40.00th Pct (2,117 CMS svcs; Z -0.101σ) | CMS Medicare Part B (MA Nephrology) |
| Fair Cash-Pay New-Patient Benchmark | $224.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Springfield, MA) |
| Waiting-Room Wait Time & Cash Friendliness | $224.00 avg paid • 19 min lobby wait | 13 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.56/5 Listening • 4.68/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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