Whalio Doctors

NPI 1255661211

Gerard Anthony Baltazar, DO

Practitioner Surgery Physician Greenwich, CT

Practice location

Address
5 Perryridge Rd, Greenwich, CT 06830-4608
Phone
(203) 863-3000
Mailing address
600 Mamaroneck Ave STE 400, Harrison, NY 10528-1613

Registered specialties (4)

Surgery Physician Primary
Allopathic & Osteopathic Physicians Taxonomy 208600000X Licence 255827 (NY)
Surgical Critical Care Physician
Allopathic & Osteopathic Physicians Taxonomy 2086S0102X Licence 255827 (NY)
General Practice Physician
Allopathic & Osteopathic Physicians Taxonomy 208D00000X Licence 255827 (NY)
Trauma Surgery Physician
Allopathic & Osteopathic Physicians Taxonomy 2086S0127X Licence 255827 (NY)

Registry record

NPI
1255661211
Entity type
Individual
Sex (as registered)
Male
NPI issued
13 Jan 2010
Record last updated
4 Jul 2026

Reproduced from NPPES, the federal provider registry. The date above is when the provider last updated their own entry, not when we fetched it - a record can be years old and still current in the registry.