IndividualActive
Nancy Klein, MS
NPI 1831451053 · Specialist · Brooklyn, NY
Nancy Klein, MS is a Specialist provider in Brooklyn, NY (NPI 1831451053).
Provider details
- NPI number
- 1831451053
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- MS
- Sex
- Female
- Sole proprietor
- Yes
- License
- 24860 (NY)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(79/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES 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
454 56th St
Brooklyn, NY 11220-3409
Phone: (917) 922-7740
Street-level locationGet directions
Mailing address
454 56th St
Brooklyn, NY 11220-3409
Registry dates
- Enumerated
- 2012-06-13
- Last updated
- 2012-06-13
Frequently asked questions
- What is Nancy Klein's NPI number?
- Nancy Klein's National Provider Identifier (NPI) is 1831451053, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Klein's specialty?
- Nancy Klein is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Nancy Klein located?
- Nancy Klein's practice location on file with NPPES is 454 56th St, Brooklyn, NY 11220-3409.
- What is Nancy Klein's phone number?
- The practice phone number listed in the NPPES registry for Nancy Klein is (917) 922-7740.
- Is Nancy Klein's NPI active?
- Yes — Nancy Klein's NPI (1831451053) is active in the NPPES registry as of the last update on 2012-06-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.