Dirk Frater, MD
NPI 1891730230 · Internal Medicine Physician · Dallas, TX
Dirk Frater, MD is a Internal Medicine Physician provider in Dallas, TX (NPI 1891730230).
Provider details
- NPI number
- 1891730230
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- H0992 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 69 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 134 | 30 |
| Trazodone Hcl | 92 | 17 |
| Amlodipine Besylate | 90 | 21 |
| Atorvastatin Calcium | 84 | 16 |
| Hydrochlorothiazide | 81 | 18 |
| Levothyroxine Sodium | 73 | 14 |
| Azithromycin | 60 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$246 across 15 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
- 2006-06-19
- Last updated
- 2008-06-20
Frequently asked questions
- What is Dirk Frater's NPI number?
- Dirk Frater's National Provider Identifier (NPI) is 1891730230, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dirk Frater's specialty?
- Dirk Frater is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Dirk Frater located?
- Dirk Frater's practice location on file with NPPES is 8230 Walnut Hill Ln, Dallas, TX 75231.
- What is Dirk Frater's phone number?
- The practice phone number listed in the NPPES registry for Dirk Frater is (214) 373-3475.
- Is Dirk Frater's NPI active?
- Yes — Dirk Frater's NPI (1891730230) is active in the NPPES registry as of the last update on 2008-06-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.