What is Brandon Marion's NPI number?

Brandon Marion's National Provider Identifier (NPI) is 1366371734, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Brandon Marion's specialty?

Brandon Marion is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).

Where is Brandon Marion located?

Brandon Marion's practice location on file with NPPES is 431 River St Ste 1, Waltham, MA 02453-5483.

What is Brandon Marion's phone number?

The practice phone number listed in the NPPES registry for Brandon Marion is (781) 966-0597.

Is Brandon Marion's NPI active?

Yes — Brandon Marion's NPI (1366371734) is active in the NPPES registry as of the last update on 2026-05-14.

IndividualActive

Brandon Marion

NPI 1366371734 · Counselor · Waltham, MA

Brandon Marion is a Counselor provider in Waltham, MA (NPI 1366371734).

Provider details

NPI number: 1366371734
Entity type: Individual
Primary specialty: CounselorBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

CounselorPrimary101Y00000X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(46/100 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

431 River St Ste 1

Waltham, MA 02453-5483

Phone: (781) 966-0597

Street-level locationGet directions

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Mailing address