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

Ashley Ann Jacobson, MD

Individual provider Emergency Medicine Physician · NPI 1023512563

Ashley Ann Jacobson, MD is an Emergency Medicine in New Haven, Connecticut. Graduated from Medical College of Wisconsin in 2018, 8 years ago. Practices with Yale University, a 2,618-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Connecticut, Minnesota and Wisconsin.

Years since qualifying
8
Trained at
Medical College of Wisconsin
Licensed in
CT, MN, WI
In the registry since
2018
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

20 York St
New Haven, CT 06510-3220
Phone: (203) 737-7694
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1400 Bellinger St, Eau Claire, WI 54703-5222 — (715) 838-5222

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 79953 (CT)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 65865 (MN)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 29159 (MN)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 75319 (WI)

Record details

NPI number1023512563
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 20, 2018
Last updated in NPPESJune 16, 2025
Certification dateJune 16, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyEMERGENCY MEDICINE
Medical schoolMEDICAL COLLEGE OF WISCONSIN
Graduated 2018 (8 years in practice)
Group practice Yale University — 2618 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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