Judy Dayan, M.D.
NPI 1235404559 · Student in an Organized Health Care Education/Training Program · Brooklyn, NY
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Judy Dayan, M.D. is a Student in an Organized Health Care Education/Training Program provider in Brooklyn, NY (NPI 1235404559).
Provider details
- NPI number
- 1235404559
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 275072 (NY)
Specialties & taxonomies
Student, Health Care
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
14 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.
$151 across 2 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
- 2012-03-20
- Last updated
- 2019-10-07
Frequently asked questions
- What is Judy Dayan's NPI number?
- Judy Dayan's National Provider Identifier (NPI) is 1235404559, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Judy Dayan's specialty?
- Judy Dayan is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Judy Dayan located?
- Judy Dayan's practice location on file with NPPES is 990 E 22nd St, Brooklyn, NY 11210-3610.
- What is Judy Dayan's phone number?
- The practice phone number listed in the NPPES registry for Judy Dayan is (917) 282-3245.
- Does Judy Dayan accept Medicare?
- Judy Dayan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Judy Dayan's NPI active?
- Yes — Judy Dayan's NPI (1235404559) is active in the NPPES registry as of the last update on 2019-10-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.