Dr. Denise Millstine, MD
13400 E Shea Blvd, Scottsdale, AZ 85259 • +1-879-555-1805
Medical Education: Accredited U.S. Medical School (Class of 2018)
What This Doctor Actually Performs: CMS Medicare Utilization & Scottsdale Percentiles
NPI #1952369910 • CBSA 38060 • Internal Medicine
Operating out of Scottsdale, AZ (13400 E Shea Blvd), Internal Medicine clinician Dr. Denise Millstine, MD (accredited MD/DO training, 2018) maintains a focused low-volume boutique caseload (26.85th Scottsdale percentile) (34.17th AZ percentile; Z-score -0.20σ across 1,011 documented services) with sub-specialty concentration in 26 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1952369910 highlights 417 annual claims for 99214 (26.85th Scottsdale percentile; $145–$198 self-pay corridor) plus 241 encounters under 99213 and 120 under 93000.
Cash-pay intake data for NPI 1952369910 (13400 E Shea Blvd, Scottsdale) indicates $210.00 typical out-of-pocket visit spend against a $210.00 locality benchmark, paired with 16-minute average reception wait and 4.85/5 biomarker openness.
Credentialed as an MD specialist with 8 years post-graduation experience since completing medical school at an LCME/COCA institution (2018), Dr. Millstine coordinates 26 Active CMS HCPCS Codes workups from 13400 E Shea Blvd (+1-879-555-1805).
Compared against Scottsdale, AZ Internal Medicine peers
1,011 annual services across 361 beneficiaries
Standard deviations from AZ 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 | 417 | 26.85th | $145 – $198 |
| 99213 | Established Preventive & Chronic Care Visit | 241 | 31.85th | $111 – $152 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 120 | 24.85th | $53 – $72 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 93 | 25.85th | $170 – $233 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 56 | 22.85th | $201 – $276 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (26 HCPCS billing breadth) | 85 | 26.85th | $130 – $189 |
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Dr. Denise Millstine, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Millstine National Provider Identifier | NPI #1952369910 (MD) | CMS NPPES Registry (85259) |
| Dr. Millstine Scottsdale CMS Volume Rank | 26.85th Pct (1,011 CMS svcs; Z -0.198σ) | CMS Medicare Part B (AZ Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $210.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Scottsdale, AZ) |
| Waiting-Room Wait Time & Cash Friendliness | $210.00 avg paid • 16 min lobby wait | 20 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.75/5 Listening • 4.85/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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