Nancy Wallach, MD
NPI 1740392737 · Pediatric Adolescent Medicine Physician · Richmond Hill, NY
Nancy Wallach, MD is a Pediatric Adolescent Medicine Physician provider in Richmond Hill, NY (NPI 1740392737).
Provider details
- NPI number
- 1740392737
- Entity type
- Individual
- Primary specialty
- Pediatric Adolescent Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 224297 (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
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.
$184 across 7 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
- 2006-08-31
- Last updated
- 2026-06-05
- Certified
- 2026-06-05
Frequently asked questions
- What is Nancy Wallach's NPI number?
- Nancy Wallach's National Provider Identifier (NPI) is 1740392737, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Wallach's specialty?
- Nancy Wallach is listed in the NPPES registry with a primary specialty of Pediatric Adolescent Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nancy Wallach located?
- Nancy Wallach's practice location on file with NPPES is 11607 Metropolitan Ave Ste 101, Richmond Hill, NY 11418-1018.
- What is Nancy Wallach's phone number?
- The practice phone number listed in the NPPES registry for Nancy Wallach is (718) 850-9225.
- Is Nancy Wallach's NPI active?
- Yes — Nancy Wallach's NPI (1740392737) is active in the NPPES registry as of the last update on 2026-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.