Dr. Karen Maffei, MD
1050 Thomas Ave, Watkinsville, GA 30677 • +1-638-555-2167
Medical Education: Accredited U.S. Medical School (Class of 1996)
What This Doctor Actually Performs: CMS Medicare Utilization & Watkinsville Percentiles
NPI #1902881659 • CBSA Regional • Dermatology
Within the Watkinsville, GA (CBSA local) Dermatology cohort, Dr. Karen Maffei, MD with sub-specialty concentration in 87 Active CMS HCPCS Codes ranks at the 40th municipal percentile and 86.53th GA percentile (+0.60σ Z-score) based on 9,173 billed procedures for 1,126 patients.
Fee-schedule auditing of NPI 1902881659 highlights 3119 annual claims for 17000 (40th Watkinsville percentile; $96–$131 self-pay corridor) plus 2844 encounters under 99213 and 1743 under 11102.
For out-of-network patients contacting +1-638-555-2167, Dr. Maffei's practice posts a $209.00 GPCI self-pay consult estimate ($209.00 patient-logged median, 4.89/5 composite reality score over 16 submissions).
Patients evaluating Dr. Karen Maffei in ZIP 30677 note 30 years of post-doctoral tenure (null, 1996) alongside 8.1 annual CMS procedures per patient.
Compared against Watkinsville, GA Dermatology peers
9,173 annual services across 1,126 beneficiaries
Standard deviations from GA 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 | 3,119 | 40th | $96 – $131 |
| 99213 | Focused Cutaneous & Dermoscopic Examination | 2,844 | 45th | $107 – $147 |
| 11102 | Tangential Diagnostic Skin Biopsy of Single Lesion | 1,743 | 44th | $141 – $193 |
| 11401 | Excision of Benign Cutaneous Lesion (0.6 to 1.0 cm) | 917 | 43th | $197 – $270 |
| 99203 | New Patient Full-Body Skin Cancer & Dermatology Evaluation | 550 | 44th | $152 – $208 |
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Dr. Karen Maffei, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Maffei National Provider Identifier | NPI #1902881659 (MD) | CMS NPPES Registry (30677) |
| Dr. Maffei Watkinsville CMS Volume Rank | 40.00th Pct (9,173 CMS svcs; Z +0.601σ) | CMS Medicare Part B (GA Dermatology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Watkinsville, GA) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 14 min lobby wait | 16 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.83/5 Listening • 4.43/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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