Dr. Dennis Cullen, MD
6188 Oxon Hill Road, Suite 704, Oxon Hill, MD 20745 • +1-928-555-2699
Medical Education: Accredited U.S. Medical School (Class of 2014)
What This Doctor Actually Performs: CMS Medicare Utilization & Oxon Hill Percentiles
NPI #1104988054 • CBSA Regional • Internal Medicine
Statistical peer benchmarking across MD Internal Medicine providers positions Dr. Dennis Cullen, MD in Oxon Hill at +0.02σ (75th city percentile / 83.91th state percentile, 490 Medicare beneficiaries), with clinical focus spanning 48 Active CMS HCPCS Codes.
Procedural volume for Dr. Cullen is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 1199 annual services, $86–$118 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 693/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 346/yr).
Uninsured and high-deductible cash patients visiting Dr. Dennis Cullen in Oxon Hill (20745) face an estimated $209.00 initial evaluation fee at 6188 Oxon Hill Road, Suite 704 (hybrid in-clinic and telehealth video consults; 16-minute average reception wait; bedside manner 4.82/5 from 4 verified reports).
From 6188 Oxon Hill Road, Suite 704 in Oxon Hill (+1-928-555-2699), Dr. Cullen, MD (12-year clinical track record) delivers 48 Active CMS HCPCS Codes care.
Compared against Oxon Hill, MD Internal Medicine peers
3,781 annual services across 490 beneficiaries
Standard deviations from MD 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 | 1,199 | 75th | $86 – $118 |
| 99213 | Established Preventive & Chronic Care Visit | 693 | 76th | $66 – $90 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 346 | 76th | $32 – $47 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 266 | 74th | $101 – $139 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 160 | 76th | $120 – $164 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (48 HCPCS billing breadth) | 1,117 | 75th | $78 – $113 |
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Dr. Dennis Cullen, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Cullen National Provider Identifier | NPI #1104988054 (MD) | CMS NPPES Registry (20745) |
| Dr. Cullen Oxon Hill CMS Volume Rank | 75.00th Pct (3,781 CMS svcs; Z +0.017σ) | CMS Medicare Part B (MD Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Oxon Hill, MD) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 16 min lobby wait | 4 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.82/5 Listening • 4.94/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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