Lauren Lazar, MD
NPI 1730507328 · Pediatric Gastroenterology Physician · Dallas, TX
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lauren Lazar, MD is a Pediatric Gastroenterology Physician provider in Dallas, TX (NPI 1730507328).
Provider details
- NPI number
- 1730507328
- Entity type
- Individual
- Primary specialty
- Pediatric Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
12 yrs in NPPES registry
- Profile completeness33% of score
83% 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.
$835 across 20 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
- 2014-04-01
- Last updated
- 2024-12-31
- Certified
- 2024-12-31
Frequently asked questions
- What is Lauren Lazar's NPI number?
- Lauren Lazar's National Provider Identifier (NPI) is 1730507328, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lauren Lazar's specialty?
- Lauren Lazar is listed in the NPPES registry with a primary specialty of Pediatric Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Lauren Lazar located?
- Lauren Lazar's practice location on file with NPPES is 1935 Medical District Dr, Dallas, TX 75235-7701.
- What is Lauren Lazar's phone number?
- The practice phone number listed in the NPPES registry for Lauren Lazar is (214) 456-2735.
- Does Lauren Lazar accept Medicare?
- Lauren Lazar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lauren Lazar's NPI active?
- Yes — Lauren Lazar's NPI (1730507328) is active in the NPPES registry as of the last update on 2024-12-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.