Keith Greenberg, D.O.
NPI 1215008339 · Family Medicine Physician · New York, NY
Keith Greenberg, D.O. is a Family Medicine Physician provider in New York, NY (NPI 1215008339).
Provider details
- NPI number
- 1215008339
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 222711 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$384 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-11
- Last updated
- 2010-01-12
Frequently asked questions
- What is Keith Greenberg's NPI number?
- Keith Greenberg's National Provider Identifier (NPI) is 1215008339, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Keith Greenberg's specialty?
- Keith Greenberg is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Keith Greenberg located?
- Keith Greenberg's practice location on file with NPPES is 200 W 54th St, New York, NY 10019-5504.
- What is Keith Greenberg's phone number?
- The practice phone number listed in the NPPES registry for Keith Greenberg is (212) 664-0030.
- Is Keith Greenberg's NPI active?
- Yes — Keith Greenberg's NPI (1215008339) is active in the NPPES registry as of the last update on 2010-01-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.