IndividualActive
Mary Knox
NPI 1689879298 · Specialist · New York, NY
Mary Knox is a Specialist provider in New York, NY (NPI 1689879298).
Provider details
- NPI number
- 1689879298
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(82/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
460 W 34th St
11th Floor
New York, NY 10001-2320
Phone: (212) 273-6100
Street-level locationGet directions
Mailing address
6916 164th St
Flushing, NY 11365-3165
Registry dates
- Enumerated
- 2007-06-15
- Last updated
- 2010-04-05
Frequently asked questions
- What is Mary Knox's NPI number?
- Mary Knox's National Provider Identifier (NPI) is 1689879298, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Knox's specialty?
- Mary Knox is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Mary Knox located?
- Mary Knox's practice location on file with NPPES is 460 W 34th St, New York, NY 10001-2320.
- What is Mary Knox's phone number?
- The practice phone number listed in the NPPES registry for Mary Knox is (212) 273-6100.
- Is Mary Knox's NPI active?
- Yes — Mary Knox's NPI (1689879298) is active in the NPPES registry as of the last update on 2010-04-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.