Marc Walker, Jr.
NPI 1851082184 · Behavior Technician · Dorchester, MA
Marc Walker, Jr. is a Behavior Technician provider in Dorchester, MA (NPI 1851082184).
Provider details
- NPI number
- 1851082184
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Case Manager/Care Coordinator171M00000X
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES 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
Mailing address
Registry dates
- Enumerated
- 2023-05-17
- Last updated
- 2023-05-23
- Certified
- 2023-05-23
Frequently asked questions
- What is Marc Walker, Jr.'s NPI number?
- Marc Walker, Jr.'s National Provider Identifier (NPI) is 1851082184, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Walker, Jr.'s specialty?
- Marc Walker, Jr. is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Marc Walker, Jr. located?
- Marc Walker, Jr.'s practice location on file with NPPES is 4 Glenway Street, Dorchester, MA 02121-0212.
- What is Marc Walker, Jr.'s phone number?
- The practice phone number listed in the NPPES registry for Marc Walker, Jr. is (202) 904-4424.
- Is Marc Walker, Jr.'s NPI active?
- Yes — Marc Walker, Jr.'s NPI (1851082184) is active in the NPPES registry as of the last update on 2023-05-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.