Thornwell Parker, M.D.
NPI 1689738619 · Plastic and Reconstructive Surgery Physician · Dallas, TX
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thornwell Parker, M.D. is a Plastic and Reconstructive Surgery Physician provider in Dallas, TX (NPI 1689738619).
Provider details
- NPI number
- 1689738619
- Entity type
- Individual
- Primary specialty
- Plastic and Reconstructive Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- M4907 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
12,302 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 1,380 | $7 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 1,297 | $71 |
| Biopsy of Related Skin Growth, First Growth11102 | 1,002 | $81 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 850 | $89 |
| Removal and Microscopic Exam of Growth of Head, Neck, Hands, Feet, Or Genitals, 1-5 Tissue Blocks17311 | 818 | $581 |
| Biopsy of Related Skin Growth, Each Additional Growth |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Mupirocin | 747 | 577 |
| Cephalexin | 274 | 247 |
| Doxycycline Hyclate | 106 | 101 |
| Timolol Maleate | 36 | 26 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 24 | 22 |
| Fluorouracil | 16 | 16 |
| Metronidazole | 15 | 14 |
| Hydrocodone/Acetaminophen |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$666 across 10 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-21
- Last updated
- 2013-10-02
Frequently asked questions
- What is Thornwell Parker's NPI number?
- Thornwell Parker's National Provider Identifier (NPI) is 1689738619, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thornwell Parker's specialty?
- Thornwell Parker is listed in the NPPES registry with a primary specialty of Plastic and Reconstructive Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Thornwell Parker located?
- Thornwell Parker's practice location on file with NPPES is 8230 Walnut Hill Ln Ste 808, Dallas, TX 75231-4469.
- What is Thornwell Parker's phone number?
- The practice phone number listed in the NPPES registry for Thornwell Parker is (214) 696-8828.
- Does Thornwell Parker accept Medicare?
- Thornwell Parker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thornwell Parker's NPI active?
- Yes — Thornwell Parker's NPI (1689738619) is active in the NPPES registry as of the last update on 2013-10-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.