Dr. John Blackman, MD
500 E Main St, Ste 100, Columbus, OH 43215 • +1-480-555-9651
Medical Education: Accredited U.S. Medical School (Class of 1992)
What This Doctor Actually Performs: CMS Medicare Utilization & Columbus Percentiles
NPI #1174694749 • CBSA Regional • Endocrinology
CMS Medicare Part B utilization records credit Dr. John Blackman (MD, NPI 1174694749) at 500 E Main St, Ste 100 in Columbus with 919 annual clinical services (257 beneficiaries), corresponding to a -0.39σ regional deviation and focused low-volume boutique caseload (31.25th Columbus percentile) with sub-specialty concentration in 12 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 500 E Main St, Ste 100 shows Dr. John Blackman's primary concentration in Complex Endocrine, Thyroid & Metabolic Biomarker Management (code 99214: 404x/yr, 31.25th local percentile) alongside Ambulatory Continuous Glucose Monitoring (CGM) Data Analysis (95251: 202x/yr, $78–$107).
Uninsured and high-deductible cash patients visiting Dr. John Blackman in Columbus (43215) face an estimated $209.00 initial evaluation fee at 500 E Main St, Ste 100 (in-person clinic visits only; 14-minute average reception wait; bedside manner 4.95/5 from 18 verified reports).
Clinical background for Dr. Blackman (MD, NPI #1174694749) includes accredited doctoral training (1992, 34 yrs in practice) and dedicated on-site consultations at 500 E Main St, Ste 100.
Compared against Columbus, OH Endocrinology peers
919 annual services across 257 beneficiaries
Standard deviations from OH Endocrinology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Complex Endocrine, Thyroid & Metabolic Biomarker Management | 404 | 31.25th | $125 – $172 |
| 95251 | Ambulatory Continuous Glucose Monitoring (CGM) Data Analysis | 202 | 27.25th | $78 – $107 |
| 76536 | High-Resolution Thyroid & Parathyroid Neck Ultrasound | 147 | 27.25th | $152 – $208 |
| 99204 | Comprehensive New Patient Endocrine & Hormone Workup | 110 | 26.25th | $172 – $236 |
| 99215 | High-Complexity Multi-Hormone & Insulin Pump Titration | 55 | 27.25th | $193 – $265 |
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Dr. John Blackman, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Blackman National Provider Identifier | NPI #1174694749 (MD) | CMS NPPES Registry (43215) |
| Dr. Blackman Columbus CMS Volume Rank | 31.25th Pct (919 CMS svcs; Z -0.391σ) | CMS Medicare Part B (OH Endocrinology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Columbus, OH) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 14 min lobby wait | 18 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.95/5 Listening • 4.94/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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