Dr. Kristin Marcum, MD
4191 Bellaire Blvd Ste 200, Houston, TX 77025 • +1-465-555-8985
Medical Education: Accredited U.S. Medical School (Class of 2011)
What This Doctor Actually Performs: CMS Medicare Utilization & Houston Percentiles
NPI #1053594515 • CBSA 26420 • Otolaryngology
Dr. Kristin Marcum, MD (NPI #1053594515) practices Otolaryngology in Houston, TX (77025) with sub-specialty concentration in 50 Active CMS HCPCS Codes, recording 1,903 annual CMS services across 499 distinct beneficiaries—placing this practice as a mid-cohort balanced caseload (60.34th Houston percentile) (-0.23σ vs TX state mean, 56.69th statewide percentile).
Granular CPT/HCPCS billing distribution at 4191 Bellaire Blvd Ste 200 shows Dr. Kristin Marcum's primary concentration in Focused Ear, Nose, Sinus & Throat Examination (code 99213: 549x/yr, 60.34th local percentile) alongside Diagnostic Rigid/Flexible Nasal & Sinus Endoscopy (31231: 404x/yr, $303–$416).
For out-of-network patients contacting +1-465-555-8985, Dr. Marcum's practice posts a $212.00 GPCI self-pay consult estimate ($212.00 patient-logged median, 4.74/5 composite reality score over 13 submissions).
Spanning 15 years of clinical practice following 2011 graduation from medical training, Dr. Kristin Marcum integrates 50 Active CMS HCPCS Codes diagnostics for Houston metro patients.
Compared against Houston, TX Otolaryngology peers
1,903 annual services across 499 beneficiaries
Standard deviations from TX Otolaryngology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99213 | Focused Ear, Nose, Sinus & Throat Examination | 549 | 60.34th | $151 – $207 |
| 31231 | Diagnostic Rigid/Flexible Nasal & Sinus Endoscopy | 404 | 61.34th | $303 – $416 |
| 31575 | Flexible Fiberoptic Laryngoscopy Vocal Cord Inspection | 307 | 62.34th | $221 – $303 |
| 92557 | Comprehensive Pure-Tone Audiometry & Speech Recognition | 210 | 61.34th | $107 – $146 |
| 69210 | Instrumented Impacted Cerumen Removal Under Microscopy | 145 | 62.34th | $95 – $130 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (50 HCPCS billing breadth) | 289 | 60.34th | $170 – $247 |
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Dr. Kristin Marcum, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Marcum National Provider Identifier | NPI #1053594515 (MD) | CMS NPPES Registry (77025) |
| Dr. Marcum Houston CMS Volume Rank | 60.34th Pct (1,903 CMS svcs; Z -0.234σ) | CMS Medicare Part B (TX Otolaryngology) |
| Fair Cash-Pay New-Patient Benchmark | $212.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Houston, TX) |
| Waiting-Room Wait Time & Cash Friendliness | $212.00 avg paid • 19 min lobby wait | 13 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.77/5 Listening • 4.79/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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