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

Frederick H Wilson

Individual provider Hematology (Internal Medicine) Physician · NPI 1427258078

Frederick H Wilson is an Internal Medicine in New Haven, Connecticut. Graduated from Harvard Medical School in 2007, 19 years ago. Practices with Yale University, a 2,618-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Connecticut.

Years since qualifying
19
Trained at
Harvard Medical School
Licensed in
CT
In the registry since
2007
Specialties on file
2

Practice location Address checks out

20 York St # NP4
New Haven, CT 06510-3220
Phone: (203) 200-5864
Fax: (203) 688-3501
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Oncology Physician (primary) Taxonomy 207RX0202X · Licence 56941 (CT)
Hematology (Internal Medicine) Physician Taxonomy 207RH0000X · Licence 56941 (CT)

Record details

NPI number1427258078
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJuly 23, 2007
Last updated in NPPESSeptember 8, 2017
Mailing address20 York Street, Np4, New Haven, CT 06510

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesMEDICAL ONCOLOGY
Medical schoolHARVARD MEDICAL SCHOOL
Graduated 2007 (19 years in practice)
Group practice Yale University — 2618 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in New Haven