What is Milton Duval's NPI number?

Milton Duval's National Provider Identifier (NPI) is 1649135419, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Milton Duval's specialty?

Milton Duval is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).

Where is Milton Duval located?

Milton Duval's practice location on file with NPPES is 996 Royal Marco Way, Marco Island, FL 34145-1829.

What is Milton Duval's phone number?

The practice phone number listed in the NPPES registry for Milton Duval is (818) 345-2345.

Is Milton Duval's NPI active?

Yes — Milton Duval's NPI (1649135419) is active in the NPPES registry as of the last update on 2026-04-25.

IndividualActive

Milton Duval

NPI 1649135419 · Behavior Technician · Marco Island, FL

Milton Duval is a Behavior Technician provider in Marco Island, FL (NPI 1649135419).

Provider details

NPI number: 1649135419
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Behavior TechnicianPrimary106S00000X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(47/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
83% 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

996 Royal Marco Way

Marco Island, FL 34145-1829

Phone: (818) 345-2345

Street-level locationGet directions

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Mailing address