IndividualActive
Mark Hanna
NPI 1821422080 · Contractor · Brooklyn, NY
Mark Hanna is a Contractor provider in Brooklyn, NY (NPI 1821422080).
Provider details
- NPI number
- 1821422080
- Entity type
- Individual
- Primary specialty
- ContractorOther Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(71/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
1100 Coney Island Ave
Brooklyn, NY 11230-2344
Phone: (718) 541-4675
Street-level locationGet directions
Mailing address
10552 Avenue K
Brooklyn, NY 11236-3018
Registry dates
- Enumerated
- 2013-08-23
- Last updated
- 2014-03-25
Frequently asked questions
- What is Mark Hanna's NPI number?
- Mark Hanna's National Provider Identifier (NPI) is 1821422080, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Hanna's specialty?
- Mark Hanna is listed in the NPPES registry with a primary specialty of Contractor (Other Service Providers).
- Where is Mark Hanna located?
- Mark Hanna's practice location on file with NPPES is 1100 Coney Island Ave, Brooklyn, NY 11230-2344.
- What is Mark Hanna's phone number?
- The practice phone number listed in the NPPES registry for Mark Hanna is (718) 541-4675.
- Is Mark Hanna's NPI active?
- Yes — Mark Hanna's NPI (1821422080) is active in the NPPES registry as of the last update on 2014-03-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.