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Robert Baker, M.D.
NPI 1578646535 · Gastroenterology Physician · Great Neck, NY
Robert Baker, M.D. is a Gastroenterology Physician provider in Great Neck, NY (NPI 1578646535).
Provider details
- NPI number
- 1578646535
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 134656 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
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
560 Northern Blvd.
Suite 203
Great Neck, NY 11021
Phone: (516) 482-0600
Fax: (516) 829-9674
Street-level locationGet directions
Mailing address
560 Northern Blvd.
Great Neck, NY 11021
Registry dates
- Enumerated
- 2006-10-23
- Last updated
- 2009-12-03
Frequently asked questions
- What is Robert Baker's NPI number?
- Robert Baker's National Provider Identifier (NPI) is 1578646535, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Baker's specialty?
- Robert Baker is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Baker located?
- Robert Baker's practice location on file with NPPES is 560 Northern Blvd., Great Neck, NY 11021.
- What is Robert Baker's phone number?
- The practice phone number listed in the NPPES registry for Robert Baker is (516) 482-0600.
- Is Robert Baker's NPI active?
- Yes — Robert Baker's NPI (1578646535) is active in the NPPES registry as of the last update on 2009-12-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.