Russell Greenseid, DC
NPI 1255339032 · Chiropractor · Brooklyn, NY
Enrolled with Medicare as Practitioner - Chiropractic · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Russell Greenseid, DC is a Chiropractor provider in Brooklyn, NY (NPI 1255339032).
Provider details
- NPI number
- 1255339032
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- DC
- Sex
- Male
- Sole proprietor
- No
- License
- X009557 (NY)
Specialties & taxonomies
Chiropractic Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
Mailing address
Registry dates
- Enumerated
- 2005-07-14
- Last updated
- 2010-11-16
Frequently asked questions
- What is Russell Greenseid's NPI number?
- Russell Greenseid's National Provider Identifier (NPI) is 1255339032, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Russell Greenseid's specialty?
- Russell Greenseid is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Russell Greenseid located?
- Russell Greenseid's practice location on file with NPPES is 3500 Nostrand Ave, Brooklyn, NY 11229-5107.
- What is Russell Greenseid's phone number?
- The practice phone number listed in the NPPES registry for Russell Greenseid is (718) 769-2521.
- Does Russell Greenseid accept Medicare?
- Russell Greenseid is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Russell Greenseid's NPI active?
- Yes — Russell Greenseid's NPI (1255339032) is active in the NPPES registry as of the last update on 2010-11-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.