IndividualActive
Marcia Greenleaf
NPI 1639217953 · Clinical Psychologist · New York, NY
Marcia Greenleaf is a Clinical Psychologist provider in New York, NY (NPI 1639217953).
Provider details
- NPI number
- 1639217953
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 009346 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 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
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
19 E 88th St
Suite 1-D
New York, NY 10128-0557
Phone: (212) 534-8877
Fax: (212) 860-4008
Street-level locationGet directions
Mailing address
19 E 88th St
New York, NY 10128-0557
Registry dates
- Enumerated
- 2007-02-01
- Last updated
- 2007-07-08
Frequently asked questions
- What is Marcia Greenleaf's NPI number?
- Marcia Greenleaf's National Provider Identifier (NPI) is 1639217953, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcia Greenleaf's specialty?
- Marcia Greenleaf is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Marcia Greenleaf located?
- Marcia Greenleaf's practice location on file with NPPES is 19 E 88th St, New York, NY 10128-0557.
- What is Marcia Greenleaf's phone number?
- The practice phone number listed in the NPPES registry for Marcia Greenleaf is (212) 534-8877.
- Is Marcia Greenleaf's NPI active?
- Yes — Marcia Greenleaf's NPI (1639217953) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.