Dr. Roy Kellum, MD
291 E Layfair DR, Flowood, MS 39232 • +1-508-555-3912
Medical Education: Accredited U.S. Medical School (Class of 2000)
What This Doctor Actually Performs: CMS Medicare Utilization & Flowood Percentiles
NPI #1326181421 • CBSA Regional • Obstetrics & Gynecology
Operating out of Flowood, MS (291 E Layfair DR), Obstetrics & Gynecology clinician Dr. Roy Kellum, MD (accredited MD/DO training, 2000) maintains a upper-quartile active clinical volume (84.21th Flowood percentile) (95.31th MS percentile; Z-score +2.06σ across 8,017 documented services) with sub-specialty concentration in 69 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1326181421 highlights 1792 annual claims for 99214 (84.21th Flowood percentile; $53–$73 self-pay corridor) plus 1103 encounters under 76830 and 919 under 99213.
For out-of-network patients contacting +1-508-555-3912, Dr. Kellum's practice posts a $209.00 GPCI self-pay consult estimate ($209.00 patient-logged median, 4.72/5 composite reality score over 11 submissions).
Credentialed as an MD specialist with 26 years post-graduation experience since completing medical school at an LCME/COCA institution (2000), Dr. Kellum coordinates 69 Active CMS HCPCS Codes workups from 291 E Layfair DR (+1-508-555-3912).
Compared against Flowood, MS Obstetrics & Gynecology peers
8,017 annual services across 526 beneficiaries
Standard deviations from MS Obstetrics & Gynecology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Gynecologic, Menopause HRT & Endocrine Follow-Up | 1,792 | 84.21th | $53 – $73 |
| 76830 | Transvaginal Pelvic & Ovarian Diagnostic Ultrasound | 1,103 | 86.21th | $69 – $94 |
| 99213 | Established Women’s Health & Preventive Care Visit | 919 | 88.21th | $42 – $57 |
| 58100 | Endometrial Sampling Biopsy w/ Cannula | 414 | 82.21th | $72 – $99 |
| 99204 | Comprehensive New Patient OB/GYN & Hormone Evaluation | 368 | 87.21th | $75 – $103 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (69 HCPCS billing breadth) | 3,421 | 84.21th | $48 – $70 |
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Dr. Roy Kellum, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Kellum National Provider Identifier | NPI #1326181421 (MD) | CMS NPPES Registry (39232) |
| Dr. Kellum Flowood CMS Volume Rank | 84.21th Pct (8,017 CMS svcs; Z +2.064σ) | CMS Medicare Part B (MS Obstetrics & Gynecology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Flowood, MS) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 21 min lobby wait | 11 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.74/5 Listening • 4.61/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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