Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Mrs. Colleen Patricia Baser, APRN, NP-C

Individual provider Family Nurse Practitioner · NPI 1225994163

Mrs. Colleen Patricia Baser, APRN, NP-C is a Nurse Practitioner in New Haven, Connecticut. Qualified in 2025, 1 year ago. Licensed in Connecticut.

Years since qualifying
1
Licensed in
CT
In the registry since
2026
What do these letters mean?
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.
NP-C — Nurse Practitioner, Certified
A nurse practitioner certified by the AANP.

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Practice location Address checks out

20 York St
New Haven, CT 06510-3220
Phone: (203) 747-7300
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 15001 (CT)

Record details

NPI number1225994163
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN , NP-C
Sole proprietorNo
NPI enumeratedJanuary 5, 2026
Last updated in NPPESMarch 31, 2026
Certification dateMarch 31, 2026

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2025 (1 years in practice)
Accepts Medicare assignment Not indicated

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Other providers in New Haven