Brian R Landzberg MD LLC
NPI 1588696710 · Gastroenterology Physician · New York, NY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brian R Landzberg MD LLC is a Gastroenterology Physician organization in New York, NY (NPI 1588696710).
Provider details
- NPI number
- 1588696710
- Entity type
- Organization
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Albert Shaw, Business Manger(718) 823-7651
- License
- 205387 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-07
- Last updated
- 2008-04-30
Frequently asked questions
- What is Brian R Landzberg MD LLC's NPI number?
- Brian R Landzberg MD LLC's National Provider Identifier (NPI) is 1588696710, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Brian R Landzberg MD LLC?
- Brian R Landzberg MD LLC is classified in the NPPES registry as Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Brian R Landzberg MD LLC located?
- Brian R Landzberg MD LLC's practice location on file with NPPES is 50 East 69th Street, New York, NY 10021.
- What is Brian R Landzberg MD LLC's phone number?
- The practice phone number listed in the NPPES registry for Brian R Landzberg MD LLC is (212) 737-5000.
- Does Brian R Landzberg MD LLC accept Medicare?
- Brian R Landzberg MD LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Brian R Landzberg MD LLC?
- The authorized official listed on Brian R Landzberg MD LLC's NPPES record is Albert Shaw, Business Manger. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Brian R Landzberg MD LLC's NPI active?
- Yes — Brian R Landzberg MD LLC's NPI (1588696710) is active in the NPPES registry as of the last update on 2008-04-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.