Dr. Kathleen Moss Grizzard, MD
4108 Henderson Blvd, Tampa, FL 33629 • +1-641-555-9171
Medical Education: Accredited U.S. Medical School (Class of 1999)
What This Doctor Actually Performs: CMS Medicare Utilization & Tampa Percentiles
NPI #1770593923 • CBSA 45300 • Internal Medicine
Dr. Kathleen Moss Grizzard, MD (NPI #1770593923) practices Internal Medicine in Tampa, FL (33629) with sub-specialty concentration in 39 Active CMS HCPCS Codes, recording 4,206 annual CMS services across 456 distinct beneficiaries—placing this practice as a upper-quartile active clinical volume (89.44th Tampa percentile) (-0.01σ vs FL state mean, 82.13th statewide percentile).
Granular CPT/HCPCS billing distribution at 4108 Henderson Blvd shows Dr. Kathleen Moss Grizzard's primary concentration in Moderate-to-High Complexity Internal Medicine Follow-Up (code 99214: 1791x/yr, 89.44th local percentile) alongside Established Preventive & Chronic Care Visit (99213: 1035x/yr, $61–$83).
Uninsured and high-deductible cash patients visiting Dr. Kathleen Moss Grizzard in Tampa (33629) face an estimated $210.00 initial evaluation fee at 4108 Henderson Blvd (hybrid in-clinic and telehealth video consults; 22-minute average reception wait; bedside manner 4.67/5 from 4 verified reports).
NPI registry verification (#1770593923) confirms Dr. Kathleen Moss Grizzard's MD standing serving CBSA 45300 with a 4.57/5 patient scorecard.
Compared against Tampa, FL Internal Medicine peers
4,206 annual services across 456 beneficiaries
Standard deviations from FL Internal Medicine 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 | 1,791 | 89.44th | $79 – $109 |
| 99213 | Established Preventive & Chronic Care Visit | 1,035 | 90.44th | $61 – $83 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 517 | 86.44th | $29 – $44 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 398 | 93.44th | $93 – $128 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 239 | 90.44th | $110 – $151 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (39 HCPCS billing breadth) | 227 | 89.44th | $71 – $103 |
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Dr. Kathleen Moss Grizzard, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Moss Grizzard National Provider Identifier | NPI #1770593923 (MD) | CMS NPPES Registry (33629) |
| Dr. Moss Grizzard Tampa CMS Volume Rank | 89.44th Pct (4,206 CMS svcs; Z -0.008σ) | CMS Medicare Part B (FL Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $210.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Tampa, FL) |
| Waiting-Room Wait Time & Cash Friendliness | $210.00 avg paid • 22 min lobby wait | 4 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.67/5 Listening • 4.68/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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