CMS-1500 Box 24J / 33a • NPI
1487090536
Type 1 Individual Rendering/Ordering
HIPAA NUCC Taxonomy • CMS Code
207P00000X (CMS 93)
Board-Certified Emergency Medicine Physician (ER / Trauma Doctor)
Box 32 Service Location & ZIP+4
5201 HARRY HINES BLVD, DALLAS, TX, 75235
Official NPPES Practice Location
✓ HHS OIG LEIE Sanction Screening — VERIFIED CLEAR:
NPI
1487090536 (TIMOTHY PAUL CHAMBERLAIN, MD) has 0 active federal exclusions across all 84,224 HHS OIG LEIE sanction records (Database Verified: 2026-11-11).
CMS Medicare Order & Referring PECOS Eligibility
Medicare Part B
✓ Eligible
DMEPOS Ordering
✓ Eligible
Home Health (HHA)
✓ Eligible
Power Mobility
✓ Eligible
Hospice Referring
✓ Eligible
Empirical CMS Medicare Claims, CPT Utilization & Part D Prescribing (NPI #1487090536)
Medicare Beneficiaries
400
Total Billed Services
573
Distinct CPT/HCPCS Codes
24
Medicare Allowed Total
$72,344.21
Actual Top Billed CPT / HCPCS Procedures (CMS Part B)
| CPT / HCPCS | Clinical Procedure Description | Services |
|---|---|---|
93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 146 |
99284 | Emergency department visit with moderate level of medical decision making | 98 |
99285 | Emergency department visit with high level of medical decision making | 204 |
99291 | Critical care, first 30-74 minutes | 93 |
Actual Top Prescribed Medications (CMS Part D)
| Brand / Generic Medication | Total Claims | Patients |
|---|---|---|
| Acetaminophen-Codeine Acetaminophen With Codeine | 18 | 18 |
| Albuterol Sulfate Hfa Albuterol Sulfate | 14 | 11 |
| Amoxicillin-Clavulanate Potass Amoxicillin/Potassium Clav | 11 | 11 |
| Cefdinir Cefdinir | 44 | 44 |
| Cephalexin Cephalexin | 14 | 14 |
| Cyclobenzaprine Hcl Cyclobenzaprine Hcl | 17 | 17 |
| Dicyclomine Hcl Dicyclomine Hcl | 14 | 14 |
| Diphenoxylate-Atropine Diphenoxylate Hcl/Atropine | 16 | 16 |
Official CMS NPPES Credential & Practice Profile
| 10-Digit NPI Number | 1487090536 (NPI-1 Individual Practitioner) |
|---|---|
| Provider / Legal Name | TIMOTHY PAUL CHAMBERLAIN, MD |
| Plain-English Specialty | Board-Certified Emergency Medicine Physician (ER / Trauma Doctor) NUCC Code: 207P00000X (Emergency Medicine) |
| Certifying / Licensing Body | American Board of Emergency Medicine (ABEM) |
| Practice Location Address | 5201 HARRY HINES BLVD, DALLAS, TX, 75235 |
| Practice Telephone / Fax | Tel: (214) 590-8058 |
| Administrative Mailing Address | 5252 W UNIVERSITY DR, MCKINNEY, TX, 75071-7822 |
| Enumeration & Last Sync | Enumerated: 2013-05-16 | CMS Record Updated: 2025-10-20 |
Clinic Location, Accessibility & Directions
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Plain-English Taxonomy & CMS Crosswalk (207P00000X)
What Does Taxonomy Code 207P00000X Mean?
In the HIPAA National Uniform Claim Committee (NUCC) classification, code 207P00000X translates to:
"Board-Certified Emergency Medicine Physician (ER / Trauma Doctor)"
Specialty Clinical Procedures & Therapeutic Classes
Standard Scope of Care (TIMOTHY PAUL CHAMBERLAIN, MD)
Typical CPT / Diagnostic Procedures:- Level 4 & Level 5 Emergency Department Resuscitation (CPT 99284–99285)
- Point-of-Care Emergency Ultrasound (eFAST), Intubation & Central Line Placement
- Acute Laceration Repair, Tetanus Prophylaxis & Fracture Splinting
- Epinephrine Auto-Injectors / IV Infusions, Atropine & Amiodarone
- Tetanus Toxoid / Tdap & Tetanus Immunoglobulin (TIG)
- Empiric Sepsis Antibiotics, Parenteral Ketorolac & Ondansetron
All Registered NUCC Taxonomies & State Licenses
| Taxonomy Code & Plain-English Description | State License & Primary Status |
|---|---|
207P00000X — Emergency MedicinePlain English: Board-Certified Emergency Medicine Physician (ER / Trauma Doctor) | State: GA | License: 96718 | Primary: Secondary |
207P00000X — Emergency MedicinePlain English: Board-Certified Emergency Medicine Physician (ER / Trauma Doctor) | State: AL | License: MD.37657 | Primary: Yes (Primary) |
207P00000X — Emergency MedicinePlain English: Board-Certified Emergency Medicine Physician (ER / Trauma Doctor) | State: TX | License: Q3491 | Primary: Secondary |
Medical Billing, RCM & Hospital Credentialing Teams:
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