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

Katherine Flanagan, MD

Individual provider Internal Medicine Physician · NPI 1407968639

Katherine Flanagan, MD is an Internal Medicine in Norwich, Connecticut. Graduated from Warren Alpert Medical School of Brown University in 1989, 37 years ago. Practices with Silver Spring Health Care Management Inc, a 135-clinician group and accepts Medicare assignment. Licensed in Connecticut.

Years since qualifying
37
Trained at
Warren Alpert Medical School of Brown University
Licensed in
CT
In the registry since
2006
Specialties on file
2
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

326 Washington St William W Backus Hospital
Norwich, CT 06360
Phone: (860) 889-8331
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 1389477 (CT)
Hospitalist Physician Taxonomy 208M00000X · Licence 38947 (CT)

Record details

NPI number1407968639
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 1, 2006
Last updated in NPPESMay 16, 2017
Mailing address326 Washington St, Norwich, CT 06360

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolWARREN ALPERT MEDICAL SCHOOL OF BROWN UNIVERSITY
Graduated 1989 (37 years in practice)
Group practice Silver Spring Health Care Management Inc — 135 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Norwich