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

Arno William Tilles, MD

Individual provider Internal Medicine Physician · NPI 1528136827

Arno William Tilles, MD is an Internal Medicine in Cambridge, Massachusetts. Graduated from University of Miami, Lm Miller School of Medicine in 1993, 33 years ago. Practices with Massachusetts General Physicians Organization Inc, a 3,484-clinician group and accepts Medicare assignment. Licensed in Florida and Massachusetts.

Years since qualifying
33
Trained at
University of Miami, Lm Miller School of Medicine
Licensed in
FL, MA
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

10 Rogers St #1201
Cambridge, MA 02142-1246
Phone: (305) 215-2888
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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 208961 (MA)
Internal Medicine Physician Taxonomy 207R00000X · Licence ME67418 (FL)

Record details

NPI number1528136827
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedDecember 4, 2006
Last updated in NPPESSeptember 15, 2014

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF MIAMI, LM MILLER SCHOOL OF MEDICINE
Graduated 1993 (33 years in practice)
Group practice Massachusetts General Physicians Organization Inc — 3484 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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