Bill Papagiannopoulos, MD
NPI 1750776738 · Child & Adolescent Psychiatry Physician · New York, NY
Bill Papagiannopoulos, MD is a Child & Adolescent Psychiatry Physician provider in New York, NY (NPI 1750776738).
Provider details
- NPI number
- 1750776738
- Entity type
- Individual
- Primary specialty
- Child & Adolescent Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 3477321 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
11 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.
$71 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
- 2015-04-06
- Last updated
- 2026-04-28
- Certified
- 2026-04-28
Frequently asked questions
- What is Bill Papagiannopoulos's NPI number?
- Bill Papagiannopoulos's National Provider Identifier (NPI) is 1750776738, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bill Papagiannopoulos's specialty?
- Bill Papagiannopoulos is listed in the NPPES registry with a primary specialty of Child & Adolescent Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Bill Papagiannopoulos located?
- Bill Papagiannopoulos's practice location on file with NPPES is 31 Washington Sq W Ste 6b, New York, NY 10011-9126.
- What is Bill Papagiannopoulos's phone number?
- The practice phone number listed in the NPPES registry for Bill Papagiannopoulos is (646) 801-2951.
- Is Bill Papagiannopoulos's NPI active?
- Yes — Bill Papagiannopoulos's NPI (1750776738) is active in the NPPES registry as of the last update on 2026-04-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.