Dr. Stephen Keiser, MD
15 Park Creek DR, Greenville, SC 29605 • +1-520-555-2601
Medical Education: Accredited U.S. Medical School (Class of 1994)
What This Doctor Actually Performs: CMS Medicare Utilization & Greenville Percentiles
NPI #1659307007 • CBSA Regional • Family Practice
CMS Medicare Part B utilization records credit Dr. Stephen Keiser (MD, NPI 1659307007) at 15 Park Creek DR in Greenville with 4,032 annual clinical services (149 beneficiaries), corresponding to a -0.03σ regional deviation and upper-quartile active clinical volume (76.92th Greenville percentile) with sub-specialty concentration in 39 Active CMS HCPCS Codes.
Among 6 tracked CMS fee-schedule codes for Dr. Keiser (averaging 27.1 services per beneficiary), 99214 (Comprehensive Primary Care & Chronic Protocol Management) represents 8% of tracked volume (339 encounters), paired with 99213 (250x).
At 15 Park Creek DR (29605), Dr. Stephen Keiser, MD accommodates direct self-pay scheduling (hybrid in-clinic and telehealth video consults) at ~$209.00 per new consult (4.89/5 bedside rating).
Clinical background for Dr. Keiser (MD, NPI #1659307007) includes accredited doctoral training (1994, 32 yrs in practice) and virtual + in-office availability across SC.
Compared against Greenville, SC Family Practice peers
4,032 annual services across 149 beneficiaries
Standard deviations from SC Family Practice mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Comprehensive Primary Care & Chronic Protocol Management | 339 | 76.92th | $43 – $60 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 250 | 80.92th | $33 – $48 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 97 | 81.92th | $50 – $68 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 73 | 80.92th | $25 – $40 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 48 | 73.92th | $60 – $82 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (39 HCPCS billing breadth) | 3,225 | 76.92th | $45 – $65 |
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Dr. Stephen Keiser, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Keiser National Provider Identifier | NPI #1659307007 (MD) | CMS NPPES Registry (29605) |
| Dr. Keiser Greenville CMS Volume Rank | 76.92th Pct (4,032 CMS svcs; Z -0.033σ) | CMS Medicare Part B (SC Family Practice) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Greenville, SC) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 15 min lobby wait | 11 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.89/5 Listening • 4.48/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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