Keri HerzogM.D.
Keri Herzog, M.D. is a Gastroenterology provider in Branford, CT affiliated with 1 ambulatory surgery center in CT, as of July 2026.
- NPI1427292614
- Registered2009
- Centers1
- StateCT
- Class of2009
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Ambulatory surgery centers
Centers whose service lines match this provider’s. Affiliations change; verify independently.
Keri Herzog at a glance
- Provider
- Keri Herzog
- Credential
- M.D.
- Specialty
- Gastroenterology
- Procedures
- Gastroenterology CPT codes
- Location
- Branford, CT
- Medical school graduation
- 2009
- NPI registered
- 2009
- NPI
- 1427292614
- Snapshot
- July 2026
Identity, specialty, and affiliations change over time. This is not an endorsement, and not clinical, billing, or legal advice. Providers may request corrections at founders@datalilyai.com. Read the DataLily AI data methodology.
Questions
Where does Keri Herzog practice?
Keri Herzog, M.D. is based in Branford, CT and is affiliated with 1 ambulatory surgery center: Digestive Disease Associates Endoscopy Suite LLC in Branford, CT. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Keri Herzog's NPI number?
Keri Herzog's National Provider Identifier (NPI) is 1427292614, registered in 2009. Specialty on record: Gastroenterology; credential M.D.
How many Gastroenterology providers in Connecticut work at ambulatory surgery centers?
79 Gastroenterology surgeons and proceduralists in Connecticut are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Keri Herzog among them. The Connecticut Gastroenterology directory lists each one by city with credential, NPI, and center affiliations.
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