Dr. Marilyn King, MD
455 Pinellas St, Ste 400, Clearwater, FL 33756 • +1-351-555-3067
Medical Education: Accredited U.S. Medical School (Class of 2009)
What This Doctor Actually Performs: CMS Medicare Utilization & Clearwater Percentiles
NPI #1821087594 • CBSA Regional • Cardiology
CMS Medicare Part B utilization records credit Dr. Marilyn King (MD, NPI 1821087594) at 455 Pinellas St, Ste 400 in Clearwater with 17,563 annual clinical services (2,034 beneficiaries), corresponding to a +2.13σ regional deviation and upper-quartile active clinical volume (66.67th Clearwater percentile) with sub-specialty concentration in 57 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1821087594 highlights 1981 annual claims for 99214 (66.67th Clearwater percentile; $62–$85 self-pay corridor) plus 1459 encounters under 93000 and 938 under 93306.
Direct cash-pay transparency modeling sets Dr. King's baseline new-consult rate near $216.00 in Clearwater, FL (cash-pay accepted, hybrid in-clinic and telehealth video consults, 18-minute average reception wait).
Credentialed as an MD specialist with 17 years post-graduation experience since completing medical school at an LCME/COCA institution (2009), Dr. King coordinates 57 Active CMS HCPCS Codes workups from 455 Pinellas St, Ste 400 (+1-351-555-3067).
Compared against Clearwater, FL Cardiology peers
17,563 annual services across 2,034 beneficiaries
Standard deviations from FL Cardiology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Established Cardiology Consultation & Hemodynamic Review | 1,981 | 66.67th | $62 – $85 |
| 93000 | 12-Lead Resting Electrocardiogram (ECG) w/ Interpretation | 1,459 | 71.67th | $25 – $40 |
| 93306 | Complete Transthoracic Echocardiography w/ Doppler & Color Flow | 938 | 66.67th | $115 – $158 |
| 93224 | 24-Hour Ambulatory ECG Rhythm Monitoring & Analysis | 521 | 66.67th | $72 – $99 |
| 99204 | Comprehensive New Patient Cardiovascular Risk Evaluation | 313 | 64.67th | $89 – $121 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (57 HCPCS billing breadth) | 12,351 | 66.67th | $56 – $81 |
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Dr. Marilyn King, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. King National Provider Identifier | NPI #1821087594 (MD) | CMS NPPES Registry (33756) |
| Dr. King Clearwater CMS Volume Rank | 66.67th Pct (17,563 CMS svcs; Z +2.131σ) | CMS Medicare Part B (FL Cardiology) |
| Fair Cash-Pay New-Patient Benchmark | $216.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Clearwater, FL) |
| Waiting-Room Wait Time & Cash Friendliness | $216.00 avg paid • 18 min lobby wait | 14 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.89/5 Listening • 4.47/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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