IndividualActive
Harvey Riback, M.D.
NPI 1225148281 · Gastroenterology Physician · Norwalk, CT
Harvey Riback, M.D. is a Gastroenterology Physician provider in Norwalk, CT (NPI 1225148281).
Provider details
- NPI number
- 1225148281
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 026196 (CT)
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
761 Main Ave
Suite 201
Norwalk, CT 06851-1080
Phone: (203) 838-4000
Fax: (203) 845-9535
Street-level locationGet directions
Mailing address
761 Main Ave
Norwalk, CT 06851-1080
Registry dates
- Enumerated
- 2006-08-30
- Last updated
- 2011-03-28
Frequently asked questions
- What is Harvey Riback's NPI number?
- Harvey Riback's National Provider Identifier (NPI) is 1225148281, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harvey Riback's specialty?
- Harvey Riback is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Harvey Riback located?
- Harvey Riback's practice location on file with NPPES is 761 Main Ave, Norwalk, CT 06851-1080.
- What is Harvey Riback's phone number?
- The practice phone number listed in the NPPES registry for Harvey Riback is (203) 838-4000.
- Is Harvey Riback's NPI active?
- Yes — Harvey Riback's NPI (1225148281) is active in the NPPES registry as of the last update on 2011-03-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.