Dr. Ann Harriott Ervin, MD
1706 St. Julians Place, Columbia, SC 29204 • +1-688-555-3194
Medical Education: Accredited U.S. Medical School (Class of 2016)
What This Doctor Actually Performs: CMS Medicare Utilization & Columbia Percentiles
NPI #1134217565 • CBSA Regional • Dermatology
CMS Medicare Part B utilization records credit Dr. Ann Harriott Ervin (MD, NPI 1134217565) at 1706 St. Julians Place in Columbia with 8,219 annual clinical services (1,730 beneficiaries), corresponding to a +0.03σ regional deviation and mid-cohort balanced caseload (53.33th Columbia percentile) with sub-specialty concentration in 41 Active CMS HCPCS Codes.
Among 6 tracked CMS fee-schedule codes for Dr. Ervin (averaging 4.8 services per beneficiary), 17000 (Cryotherapy Destruction of Premalignant Actinic Lesion) represents 34% of tracked volume (2775 encounters), paired with 99213 (2531x).
At 1706 St. Julians Place (29204), Dr. Ann Harriott Ervin, MD accommodates direct self-pay scheduling (in-person clinic visits only) at ~$209.00 per new consult (4.80/5 bedside rating).
Clinical background for Dr. Ervin (MD, NPI #1134217565) includes accredited doctoral training (2016, 10 yrs in practice) and dedicated on-site consultations at 1706 St. Julians Place.
Compared against Columbia, SC Dermatology peers
8,219 annual services across 1,730 beneficiaries
Standard deviations from SC Dermatology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 17000 | Cryotherapy Destruction of Premalignant Actinic Lesion | 2,775 | 53.33th | $71 – $97 |
| 99213 | Focused Cutaneous & Dermoscopic Examination | 2,531 | 50.33th | $79 – $109 |
| 11102 | Tangential Diagnostic Skin Biopsy of Single Lesion | 1,551 | 49.33th | $104 – $143 |
| 11401 | Excision of Benign Cutaneous Lesion (0.6 to 1.0 cm) | 816 | 51.33th | $146 – $200 |
| 99203 | New Patient Full-Body Skin Cancer & Dermatology Evaluation | 490 | 56.33th | $113 – $155 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (41 HCPCS billing breadth) | 56 | 53.33th | $87 – $126 |
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Dr. Ann Harriott Ervin, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Ervin National Provider Identifier | NPI #1134217565 (MD) | CMS NPPES Registry (29204) |
| Dr. Ervin Columbia CMS Volume Rank | 53.33th Pct (8,219 CMS svcs; Z +0.028σ) | CMS Medicare Part B (SC Dermatology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Columbia, SC) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 17 min lobby wait | 15 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.80/5 Listening • 4.71/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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