Gregory DemeoD.O.
Obstetrics & Gynecology·Newark, DE
Gregory Demeo, D.O. is an Obstetrics & Gynecology provider in Newark, DE, as of July 2026.
- NPI1497712657
- Registered2006
- Class of1987
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
Gregory Demeo at a glance
- Provider
- Gregory Demeo
- Credential
- D.O.
- Specialty
- Obstetrics/Gynecology
- Procedures
- Obstetrics & Gynecology CPT codes
- Location
- Newark, DE
- Medical school
- Rowan University School of Osteopathic Medicine
- Graduated
- 1987
- NPI registered
- 2006
- NPI
- 1497712657
- 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 Gregory Demeo practice?
Gregory Demeo, D.O. is based in Newark, DE. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Gregory Demeo's NPI number?
Gregory Demeo's National Provider Identifier (NPI) is 1497712657, registered in 2006. Specialty on record: Obstetrics/Gynecology; credential D.O.
Where did Gregory Demeo go to medical school?
Gregory Demeo, D.O. attended Rowan University School of Osteopathic Medicine, graduating in 1987.
How many Obstetrics & Gynecology providers in Delaware work at ambulatory surgery centers?
16 Obstetrics & Gynecology surgeons and proceduralists in Delaware are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Gregory Demeo among them. The Delaware Obstetrics & Gynecology directory lists each one by city with credential, NPI, and center affiliations.
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