Christopher Green, MD
NPI 1700240421 · Psychiatry Physician · New York, NY
Enrolled with Medicare as Order and Referring Only - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Green, MD is a Psychiatry Physician provider in New York, NY (NPI 1700240421).
Provider details
- NPI number
- 1700240421
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 289821 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 200 E 89th St Apt 28cNew York, NY 10128-4306Phone: (631) 374-4685
Registry dates
- Enumerated
- 2016-04-08
- Last updated
- 2023-05-11
- Certified
- 2023-05-11
Frequently asked questions
- What is Christopher Green's NPI number?
- Christopher Green's National Provider Identifier (NPI) is 1700240421, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Green's specialty?
- Christopher Green is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Green located?
- Christopher Green's practice location on file with NPPES is 122 E 42nd St Ste 3200, New York, NY 10168-0002.
- What is Christopher Green's phone number?
- The practice phone number listed in the NPPES registry for Christopher Green is (929) 322-4194.
- Does Christopher Green accept Medicare?
- Christopher Green is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Green's NPI active?
- Yes — Christopher Green's NPI (1700240421) is active in the NPPES registry as of the last update on 2023-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.