John Cowen, DDS
NPI 1437269511 · General Practice Dentistry · Baton Rouge, LA
John Cowen, DDS is a General Practice Dentistry provider in Baton Rouge, LA (NPI 1437269511).
Provider details
- NPI number
- 1437269511
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- 5631 (LA)
Specialties & taxonomies
Dental 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
3 documented practice locations
- 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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$144 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
Additional practice locations (2)
- 554 Colonial Dr Ste BBaton Rouge, LA 70806-6552Phone: (225) 923-2291Fax: (225) 923-2325
- 3557 Monterrey DrBaton Rouge, LA 70814-2918Phone: (225) 927-8968
Registry dates
- Enumerated
- 2006-08-30
- Last updated
- 2018-10-25
Frequently asked questions
- What is John Cowen's NPI number?
- John Cowen's National Provider Identifier (NPI) is 1437269511, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Cowen's specialty?
- John Cowen is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is John Cowen located?
- John Cowen's practice location on file with NPPES is 8564 Jefferson Hwy Ste a, Baton Rouge, LA 70809-2424.
- What is John Cowen's phone number?
- The practice phone number listed in the NPPES registry for John Cowen is (225) 927-8663.
- Is John Cowen's NPI active?
- Yes — John Cowen's NPI (1437269511) is active in the NPPES registry as of the last update on 2018-10-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.