Mario Douyon De Azevedo, M.D.
NPI 1356562805 · Addiction Medicine (Family Medicine) Physician · Malone, NY
Mario Douyon De Azevedo, M.D. is a Addiction Medicine (Family Medicine) Physician provider in Malone, NY (NPI 1356562805).
Provider details
- NPI number
- 1356562805
- Entity type
- Individual
- Primary specialty
- Addiction Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 223962-1 (NY)
Specialties & taxonomies
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
- 2007-05-01
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mario Douyon De Azevedo's NPI number?
- Mario Douyon De Azevedo's National Provider Identifier (NPI) is 1356562805, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mario Douyon De Azevedo's specialty?
- Mario Douyon De Azevedo is listed in the NPPES registry with a primary specialty of Addiction Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Mario Douyon De Azevedo located?
- Mario Douyon De Azevedo's practice location on file with NPPES is 3878 State Route 11, Malone, NY 12953-3726.
- What is Mario Douyon De Azevedo's phone number?
- The practice phone number listed in the NPPES registry for Mario Douyon De Azevedo is (518) 483-6566.
- Is Mario Douyon De Azevedo's NPI active?
- Yes — Mario Douyon De Azevedo's NPI (1356562805) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.