Barry Knezek, M.D.
NPI 1447473541 · Specialist · Dallas, TX
Barry Knezek, M.D. is a Specialist provider in Dallas, TX (NPI 1447473541).
Provider details
- NPI number
- 1447473541
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- J2134 (TX)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 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 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Alprazolam | 118 | 26 |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphetamine | 93 | 14 |
| Clonazepam | 72 | 19 |
| Escitalopram Oxalate | 70 | 20 |
| Lamotrigine | 65 | 18 |
| Trazodone Hcl | 61 | 19 |
| Desvenlafaxine Succinate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$102 across 5 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
- 2007-04-10
- Last updated
- 2026-01-08
- Certified
- 2026-01-08
Frequently asked questions
- What is Barry Knezek's NPI number?
- Barry Knezek's National Provider Identifier (NPI) is 1447473541, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barry Knezek's specialty?
- Barry Knezek is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Barry Knezek located?
- Barry Knezek's practice location on file with NPPES is 12740 Hillcrest Rd Ste 175, Dallas, TX 75230-2164.
- What is Barry Knezek's phone number?
- The practice phone number listed in the NPPES registry for Barry Knezek is (972) 233-9961.
- Is Barry Knezek's NPI active?
- Yes — Barry Knezek's NPI (1447473541) is active in the NPPES registry as of the last update on 2026-01-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.