Dr. Katharine Gregg, MD
2500 North State Street, Department of Medicine/Division of Geriatrics, Jackson, MS 39216 • +1-683-555-8743
Medical Education: Accredited U.S. Medical School (Class of 2013)
What This Doctor Actually Performs: CMS Medicare Utilization & Jackson Percentiles
NPI #1194758854 • CBSA Regional • Geriatric Medicine
Operating out of Jackson, MS (2500 North State Street, Department of Medicine/Division of Geriatrics), Geriatric Medicine clinician Dr. Katharine Gregg, MD (accredited MD/DO training, 2013) maintains a focused low-volume boutique caseload (20th Jackson percentile) (16.67th MS percentile; Z-score -0.93σ across 1,110 documented services) with sub-specialty concentration in 37 Active CMS HCPCS Codes.
Dr. Gregg's longitudinal care intensity (3.5 billed units per patient across 321 individuals) centers on 99214 (492 annual units) and 99213 ($112–$153 cash range).
Direct cash-pay transparency modeling sets Dr. Gregg's baseline new-consult rate near $209.00 in Jackson, MS (cash-pay accepted, in-person clinic visits only, 13-minute average reception wait).
Clinical background for Dr. Gregg (MD, NPI #1194758854) includes accredited doctoral training (2013, 13 yrs in practice) and dedicated on-site consultations at 2500 North State Street, Department of Medicine/Division of Geriatrics.
Compared against Jackson, MS Geriatric Medicine peers
1,110 annual services across 321 beneficiaries
Standard deviations from MS Geriatric 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 | 492 | 20th | $146 – $200 |
| 99213 | Established Preventive & Chronic Care Visit | 284 | 23th | $112 – $153 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 142 | 20th | $53 – $73 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 109 | 20th | $171 – $235 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 66 | 21th | $203 – $278 |
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Dr. Katharine Gregg, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Gregg National Provider Identifier | NPI #1194758854 (MD) | CMS NPPES Registry (39216) |
| Dr. Gregg Jackson CMS Volume Rank | 20.00th Pct (1,110 CMS svcs; Z -0.930σ) | CMS Medicare Part B (MS Geriatric Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Jackson, MS) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 13 min lobby wait | 21 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.57/5 Listening • 4.49/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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