What is Marco Blackson's NPI number?

Marco Blackson's National Provider Identifier (NPI) is 1235094442, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Marco Blackson's specialty?

Marco Blackson is listed in the NPPES registry with a primary specialty of Personal Care Attendant (Nursing Service Related Providers).

Where is Marco Blackson located?

Marco Blackson's practice location on file with NPPES is 1886 Savannah Pl Se, Washington, DC 20020-2104.

What is Marco Blackson's phone number?

The practice phone number listed in the NPPES registry for Marco Blackson is (202) 983-1449.

Is Marco Blackson's NPI active?

Yes — Marco Blackson's NPI (1235094442) is active in the NPPES registry as of the last update on 2025-12-19.

IndividualActive

Marco Blackson

NPI 1235094442 · Personal Care Attendant · Washington, DC

Marco Blackson is a Personal Care Attendant provider in Washington, DC (NPI 1235094442).

Provider details

NPI number: 1235094442
Entity type: Individual
Primary specialty: Personal Care AttendantNursing Service Related Providers
Sex: Male
Sole proprietor: No
License: 10272623842 (MD)

Specialties & taxonomies

Personal Care AttendantPrimary3747P1801XLicense 10272623842 (MD)
Nursing Service Related Providers

Profile Score

Established profile(53/100 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
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

1886 Savannah Pl Se

Washington, DC 20020-2104

Phone: (202) 983-1449

Street-level locationGet directions

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Mailing address