Andrew Dannenberg, MD
NPI 1780771881 · Gastroenterology Physician · New York, NY
Andrew Dannenberg, MD is a Gastroenterology Physician provider in New York, NY (NPI 1780771881).
Provider details
- NPI number
- 1780771881
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 156634 (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 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
- 2006-10-09
- Last updated
- 2025-09-11
Frequently asked questions
- What is Andrew Dannenberg's NPI number?
- Andrew Dannenberg's National Provider Identifier (NPI) is 1780771881, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Dannenberg's specialty?
- Andrew Dannenberg is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Andrew Dannenberg located?
- Andrew Dannenberg's practice location on file with NPPES is 525 E 68th St # J-314, New York, NY 10021-4870.
- What is Andrew Dannenberg's phone number?
- The practice phone number listed in the NPPES registry for Andrew Dannenberg is (212) 746-1339.
- Is Andrew Dannenberg's NPI active?
- Yes — Andrew Dannenberg's NPI (1780771881) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.