Dewey Blackwell, MD
NPI 1639101850 · Emergency Medicine Physician · Hammond, LA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dewey Blackwell, MD is a Emergency Medicine Physician provider in Hammond, LA (NPI 1639101850).
Provider details
- NPI number
- 1639101850
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD.013757 (LA)
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 tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-07
- Last updated
- 2022-07-21
Frequently asked questions
- What is Dewey Blackwell's NPI number?
- Dewey Blackwell's National Provider Identifier (NPI) is 1639101850, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dewey Blackwell's specialty?
- Dewey Blackwell is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Dewey Blackwell located?
- Dewey Blackwell's practice location on file with NPPES is 15790 Paul Vega MD Dr, Hammond, LA 70403-1434.
- What is Dewey Blackwell's phone number?
- The practice phone number listed in the NPPES registry for Dewey Blackwell is (985) 230-1682.
- Does Dewey Blackwell accept Medicare?
- Dewey Blackwell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dewey Blackwell's NPI active?
- Yes — Dewey Blackwell's NPI (1639101850) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.