John Magrann
NPI 1023500626 · Speech-Language Pathologist · Brooklyn, NY
John Magrann is a Speech-Language Pathologist provider in Brooklyn, NY (NPI 1023500626).
Provider details
- NPI number
- 1023500626
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Speech, Language and Hearing Service Providers
- Speech-Language Pathologist235Z00000X
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
- 2018-05-31
- Last updated
- 2019-01-03
Frequently asked questions
- What is John Magrann's NPI number?
- John Magrann's National Provider Identifier (NPI) is 1023500626, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Magrann's specialty?
- John Magrann is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is John Magrann located?
- John Magrann's practice location on file with NPPES is 257 N 6th St, Brooklyn, NY 11211.
- What is John Magrann's phone number?
- The practice phone number listed in the NPPES registry for John Magrann is (718) 486-2550.
- Is John Magrann's NPI active?
- Yes — John Magrann's NPI (1023500626) is active in the NPPES registry as of the last update on 2019-01-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.