Kathleen Greener, FNP
NPI 1871595447 · Adult Medicine Physician · New York, NY
Enrolled with Medicare as Order and Referring Only - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathleen Greener, FNP is a Adult Medicine Physician provider in New York, NY (NPI 1871595447).
Provider details
- NPI number
- 1871595447
- Entity type
- Individual
- Primary specialty
- Adult Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- FNP
- Sex
- Female
- License
- F332915 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2005-08-12
- Last updated
- 2007-07-08
Frequently asked questions
- What is Kathleen Greener's NPI number?
- Kathleen Greener's National Provider Identifier (NPI) is 1871595447, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathleen Greener's specialty?
- Kathleen Greener is listed in the NPPES registry with a primary specialty of Adult Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kathleen Greener located?
- Kathleen Greener's practice location on file with NPPES is 16 E 16th St, New York, NY 10003-3105.
- What is Kathleen Greener's phone number?
- The practice phone number listed in the NPPES registry for Kathleen Greener is (212) 206-5200.
- Does Kathleen Greener accept Medicare?
- Kathleen Greener is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathleen Greener's NPI active?
- Yes — Kathleen Greener's NPI (1871595447) 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.