Dr. Lawrence Schainker, MD
1201 Seven Locks Rd, Ste 111, Rockville, MD 20854 • +1-599-555-9352
Medical Education: Accredited U.S. Medical School (Class of 2006)
What This Doctor Actually Performs: CMS Medicare Utilization & Rockville Percentiles
NPI #1790781888 • CBSA Regional • Rheumatology
Dr. Lawrence Schainker, MD (NPI #1790781888) practices Rheumatology in Rockville, MD (20854) with sub-specialty concentration in 53 Active CMS HCPCS Codes, recording 3,259 annual CMS services across 77 distinct beneficiaries—placing this practice as a focused low-volume boutique caseload (0th Rockville percentile) (-0.81σ vs MD state mean, 16.13th statewide percentile).
Among 6 tracked CMS fee-schedule codes for Dr. Schainker (averaging 42.3 services per beneficiary), 99214 (Autoimmune Arthritis & Biologic/DMARD Safety Evaluation) represents 9% of tracked volume (285 encounters), paired with 20610 (130x).
For out-of-network patients contacting +1-599-555-9352, Dr. Schainker's practice posts a $209.00 GPCI self-pay consult estimate ($209.00 patient-logged median, 4.69/5 composite reality score over 20 submissions).
NPI registry verification (#1790781888) confirms Dr. Lawrence Schainker's MD standing serving CBSA 20854 with a 4.69/5 patient scorecard.
Compared against Rockville, MD Rheumatology peers
3,259 annual services across 77 beneficiaries
Standard deviations from MD Rheumatology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Autoimmune Arthritis & Biologic/DMARD Safety Evaluation | 285 | 12th | $45 – $62 |
| 20610 | Large Joint Synovial Arthrocentesis or Corticosteroid Injection | 130 | 12th | $36 – $51 |
| 96413 | Intravenous Biologic Infusion Therapy (First Hour) | 93 | 12th | $62 – $85 |
| 76881 | Complete Joint Synovitis High-Resolution Ultrasound | 62 | 12th | $47 – $65 |
| 99204 | New Patient Autoimmune & Rheumatology Diagnostic Workup | 50 | 12th | $62 – $85 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (53 HCPCS billing breadth) | 2,640 | 0th | $45 – $65 |
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Dr. Lawrence Schainker, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Schainker National Provider Identifier | NPI #1790781888 (MD) | CMS NPPES Registry (20854) |
| Dr. Schainker Rockville CMS Volume Rank | 0.00th Pct (3,259 CMS svcs; Z -0.811σ) | CMS Medicare Part B (MD Rheumatology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Rockville, MD) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 10 min lobby wait | 20 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.90/5 Listening • 4.49/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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