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Diana Marshall, MA
NPI 1356906721 · Specialist · Brooklyn, NY
Diana Marshall, MA is a Specialist provider in Brooklyn, NY (NPI 1356906721).
Provider details
- NPI number
- 1356906721
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- MA
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(60/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
1312 38th St
Brooklyn, NY 11218-3612
Phone: (718) 686-2329
Street-level locationGet directions
Mailing address
1672 President St
Brooklyn, NY 11213-4927
Registry dates
- Enumerated
- 2019-05-01
- Last updated
- 2019-05-01
Frequently asked questions
- What is Diana Marshall's NPI number?
- Diana Marshall's National Provider Identifier (NPI) is 1356906721, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Marshall's specialty?
- Diana Marshall is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Diana Marshall located?
- Diana Marshall's practice location on file with NPPES is 1312 38th St, Brooklyn, NY 11218-3612.
- What is Diana Marshall's phone number?
- The practice phone number listed in the NPPES registry for Diana Marshall is (718) 686-2329.
- Is Diana Marshall's NPI active?
- Yes — Diana Marshall's NPI (1356906721) is active in the NPPES registry as of the last update on 2019-05-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.