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

Dr. Kathleen Walsh, MD

Individual provider Internal Medicine Physician · NPI 1700170065

Dr. Kathleen Walsh, MD is an Internal Medicine in New York, New York. Graduated from Tulane University School of Medicine in 2011, 15 years ago. Practices with Mass General Brigham Medical Group Northern Massachusetts Inc, a 819-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Massachusetts and New York.

Years since qualifying
15
Trained at
Tulane University School of Medicine
Licensed in
MA, NY
In the registry since
2011
Specialties on file
3
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

1300 York Ave
New York, NY 10065
Phone: (646) 962-8140
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 55 Lake Ave N, Worcester, MA 01655-0002 — (774) 442-2173

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 257359 (NY)
Internal Medicine Physician Taxonomy 207R00000X · Licence 248899 (MA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 285112 (NY)

Record details

NPI number1700170065
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 4, 2011
Last updated in NPPESAugust 7, 2020
Certification dateAugust 7, 2020

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolTULANE UNIVERSITY SCHOOL OF MEDICINE
Graduated 2011 (15 years in practice)
Group practice Mass General Brigham Medical Group Northern Massachusetts Inc — 819 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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