Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Halla Elizabeth Hazelrigg Bates, MD

Individual provider Emergency Medicine Physician · NPI 1770226540

Dr. Halla Elizabeth Hazelrigg Bates, MD is an Emergency Medicine Physician in New Haven, Connecticut. Licensed in Connecticut. Registered with an NPI since 2022.

Licensed in
CT
In the registry since
2022
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

20 York St
New Haven, CT 06510-3220
Phone: (203) 688-4242
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 85284 (CT)

Record details

NPI number1770226540
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 19, 2022
Last updated in NPPESJuly 1, 2026
Certification dateJuly 1, 2026

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