Dr. Gretchen Mockler, MD
Stony Brook Family Medicine, Hsc L4 Room 050, Stony Brook, NY 11794 • +1-680-555-8876
Medical Education: Accredited U.S. Medical School (Class of 2011)
What This Doctor Actually Performs: CMS Medicare Utilization & Stony Brook Percentiles
NPI #1164525457 • CBSA Regional • Family Practice
Dr. Gretchen Mockler, MD (NPI #1164525457) practices Family Practice in Stony Brook, NY (11794) with sub-specialty concentration in 37 Active CMS HCPCS Codes, recording 1,473 annual CMS services across 295 distinct beneficiaries—placing this practice as a focused low-volume boutique caseload (28.57th Stony Brook percentile) (-0.26σ vs NY state mean, 52.45th statewide percentile).
Among 6 tracked CMS fee-schedule codes for Dr. Mockler (averaging 5.0 services per beneficiary), 99214 (Comprehensive Primary Care & Chronic Protocol Management) represents 37% of tracked volume (550 encounters), paired with 99213 (406x).
For out-of-network patients contacting +1-680-555-8876, Dr. Mockler's practice posts a $232.00 GPCI self-pay consult estimate ($232.00 patient-logged median, 4.77/5 composite reality score over 16 submissions).
NPI registry verification (#1164525457) confirms Dr. Gretchen Mockler's MD standing serving CBSA 11794 with a 4.77/5 patient scorecard.
Compared against Stony Brook, NY Family Practice peers
1,473 annual services across 295 beneficiaries
Standard deviations from NY 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 | 550 | 28.57th | $181 – $248 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 406 | 25.57th | $139 – $190 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 157 | 28.57th | $208 – $285 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 118 | 31.57th | $39 – $54 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 79 | 26.57th | $249 – $341 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (37 HCPCS billing breadth) | 164 | 28.57th | $164 – $238 |
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Dr. Gretchen Mockler, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Mockler National Provider Identifier | NPI #1164525457 (MD) | CMS NPPES Registry (11794) |
| Dr. Mockler Stony Brook CMS Volume Rank | 28.57th Pct (1,473 CMS svcs; Z -0.263σ) | CMS Medicare Part B (NY Family Practice) |
| Fair Cash-Pay New-Patient Benchmark | $232.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Stony Brook, NY) |
| Waiting-Room Wait Time & Cash Friendliness | $232.00 avg paid • 22 min lobby wait | 16 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.56/5 Listening • 4.91/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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